chunk_id
int64
1M
11.9M
document
stringlengths
3
4.98k
embedding
listlengths
384
384
10,000,600
We performed hemodynamic studies in 11 patients with severe chronic heart failure whose symptoms had returned to their pretreatment status after 37 +/- 15 weeks (mean +/- S.E.M.) of therapy with the vasodilator hydralazine. The cardiac index increased from 1.85 to 3.47 liters per minute per square meter of body-surface...
[ 0.047355156391859055, -0.008535278961062431, -0.016219915822148323, 0.01471821777522564, -0.022511430084705353, -0.06286340951919556, -0.05494968965649605, 0.14280441403388977, 0.027650581672787666, -0.058421142399311066, -0.08918496966362, 0.01529280748218298, 0.05752768740057945, 0.08177...
10,000,601
Lymphomatoid Granulomatosis. Prospective clinical and therapeutic experience over 10 years.
[ 0.013442086055874825, 0.022564440965652466, 0.05063946172595024, -0.02923518233001232, -0.08783210068941116, -0.034476228058338165, 0.03764820098876953, 0.10498667508363724, 0.04619748145341873, -0.06594864279031754, -0.1021571010351181, 0.08218082040548325, 0.07122878730297089, -0.0584875...
10,000,602
Fifteen patients with lymphomatoid granulomatosis were studied prospectively over a 10-year period. Thirteen of the patients received the therapeutic protocol of cyclophosphamide (2 mg per kilogram of body weight per day) and prednisone (1 mg per kilogram on alternate days). Previous reports had indicated that mortalit...
[ 0.015157189220190048, 0.028437351807951927, 0.053839605301618576, -0.03951774537563324, -0.0770251452922821, -0.011182432062923908, -0.005890333093702793, 0.11087831854820251, 0.05435318499803543, -0.031458575278520584, -0.07154642790555954, 0.0981764942407608, 0.11758045852184296, -0.0301...
10,000,603
Rural health care: opportunities for established group practices.
[ 0.034808047115802765, 0.010083087719976902, -0.0011610910296440125, 0.08269862085580826, -0.053955502808094025, 0.053647320717573166, -0.06217962130904198, -0.05046771094202995, -0.017875153571367264, -0.021141909062862396, 0.09239012748003006, 0.0742419883608818, 0.008875418454408646, -0....
10,000,604
Many rural areas of the United States are considered medically underserved. At the core of this underservice is a lack of physicians. Physicians are not attracted to rural areas for a variety of personal and professional reasons. We explore the role of established group practices (EGPs) in dealing with these barriers, ...
[ 0.08141088485717773, -0.0035457140766084194, 0.026121998205780983, 0.0643404945731163, -0.014468182809650898, -0.011526748538017273, -0.06308861821889877, 0.026185274124145508, -0.012382439337670803, -0.013049821369349957, 0.05240520089864731, 0.015513273887336254, -0.007247425150126219, -...
10,000,605
Reactive perforating collagenosis associated with diabetes mellitus.
[ 0.04164816066622734, -0.013648118823766708, 0.007423383183777332, 0.10686080902814865, -0.015934545546770096, -0.034157197922468185, 0.03758963569998741, 0.0665433332324028, -0.030606549233198166, -0.011208351701498032, -0.0601702556014061, 0.09386046230792999, 0.039759889245033264, 0.0842...
10,000,606
Nonenzymatically galactosylated serum albumin in a galactosemic infant.
[ 0.05916627496480942, -0.10127466917037964, -0.06200383976101875, 0.048691146075725555, -0.004867337178438902, 0.014841169118881226, 0.06237299367785454, 0.08122421056032181, 0.007767923641949892, -0.022656748071312904, 0.02711259201169014, -0.0008184240432456136, -0.0556243397295475, 0.091...
10,000,607
Familial granulomatous arteritis with polyarthritis of juvenile onset.
[ 0.04026160389184952, 0.01761840283870697, 0.0715424045920372, -0.026359176263213158, -0.0678444355726242, -0.02972276322543621, 0.020594144240021706, 0.032150983810424805, -0.01833568699657917, -0.018775494769215584, -0.05001034215092659, 0.011838684789836407, 0.01756161078810692, 0.044126...
10,000,608
Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 2-1982. A young man with confusion and an abnormal cerebrospinal fluid.
[ 0.016781281679868698, -0.007859769277274609, 0.09261907637119293, -0.002913146512582898, -0.07083650678396225, 0.02133142203092575, 0.03406864032149315, 0.05915721878409386, -0.012543304823338985, -0.024749329313635826, 0.02837781049311161, -0.027537887915968895, -0.052851416170597076, 0.0...
10,000,609
The quality of mercy.
[ -0.010843309573829174, 0.07121099531650543, -0.007880647666752338, -0.0638405904173851, -0.04269111156463623, -0.005609546322375536, 0.0501054972410202, -0.009348242543637753, 0.013460295274853706, -0.009512721560895443, 0.029214099049568176, 0.0392729714512825, -0.03339030593633652, 0.014...
10,000,610
Sounding Boards. Undrained brains: a modest proposal to recognize some contemporary medical heroes.
[ 0.04582809656858444, -0.012575308792293072, -0.06311731040477753, -0.07300589233636856, -0.018492551520466805, 0.03052995353937149, 0.04054277390241623, 0.017333300784230232, 0.014683800749480724, -0.0030561622697860003, -0.0526057705283165, 0.014301896095275879, -0.0631164088845253, 0.014...
10,000,611
Salvage replantation of lower limb amputations.
[ -0.058134742081165314, 0.03481704741716385, 0.06991972774267197, 0.034779712557792664, -0.09268747270107269, -0.0005209039663895965, 0.03656269982457161, 0.034576691687107086, -0.06202799454331398, 0.056985966861248016, 0.06829652935266495, 0.07103580236434937, 0.05289363116025925, 0.06296...
10,000,612
Three cases are reported in which the microsurgical salvage of parts of traumatic lower extremity amputations associated with degloved proximal skin loss provided sturdy, sensate skin and soft-tissue coverage and thereby preserved functional below-knee amputation levels. In two instances, a free innervated filletted fl...
[ -0.03480948135256767, 0.0592731349170208, 0.07535601407289505, 0.01082343515008688, -0.04195115715265274, 0.00039802095852792263, 0.05945955589413643, 0.10066486150026321, -0.0013228971511125565, 0.10589610785245895, -0.009157011285424232, 0.07106764614582062, 0.03367796540260315, 0.061784...
10,000,613
The biologic behavior of basal cell carcinoma: Part I.
[ 0.018241673707962036, 0.0036416940856724977, -0.031881675124168396, -0.054993998259305954, -0.05876033380627632, 0.004299437161535025, 0.063033826649189, 0.03500831872224808, 0.022127604112029076, 0.02617006190121174, 0.05573520436882973, -0.048281580209732056, 0.025602540001273155, -0.010...
10,000,614
The influence of histopathologic and clinical factors on the biologic behavior of basal cell carcinoma of the face is discussed on the basis of a retrospective study of 188 cases. Fourteen different parameters were studied and correlated with the histologic type and the frequency of incomplete excision of the lesions. ...
[ 0.05293994024395943, 0.0012386228190734982, -0.034090906381607056, -0.07640001177787781, -0.12101484835147858, -0.049966126680374146, 0.03538607805967331, 0.031616706401109695, 0.00113194203004241, 0.07571925222873688, 0.07207624614238739, -0.029149837791919708, 0.037807218730449677, -0.00...
10,000,615
The biologic behavior of basal cell carcinoma: analysis of recurrence in excised basal cell carcinoma: Part II.
[ -0.004273729398846626, -0.009049764834344387, -0.017338573932647705, -0.04917551949620247, -0.08359313756227493, 0.02031051181256771, 0.029443681240081787, 0.01863609254360199, 0.058682672679424286, 0.010483307763934135, 0.07949526607990265, -0.03745744377374649, 0.019346367567777634, -0.0...
10,000,616
On the basis of a study of 188 cases of basal cell carcinoma of the face, the differences between the characteristics of recurrent and incompletely excised lesions are stressed. There was almost no difference in the recurrence rate of completely excised lesions and those in which there was histologic evidence of tumor ...
[ 0.014430446550250053, 0.045614998787641525, -0.0015173926949501038, -0.03538145124912262, -0.10330606997013092, -0.031071266159415245, 0.055625248700380325, 0.027133401483297348, 0.02103683538734913, 0.037792664021253586, 0.08806906640529633, -0.01171701867133379, 0.011405647732317448, -0....
10,000,617
Advertising and PR agents.
[ -0.014993912540376186, -0.02229926362633705, -0.0918448269367218, 0.01120628323405981, 0.050148919224739075, 0.030950745567679405, 0.06391993910074234, 0.00963575765490532, 0.012763462029397488, -0.07015180587768555, 0.07046593725681305, 0.03314242511987686, 0.009770805947482586, 0.0391565...
10,000,618
Heterotopic brain in the tongue.
[ 0.07863549143075943, -0.05939875543117523, -0.029427047818899155, -0.012036002241075039, -0.15215829014778137, 0.0007977234781719744, 0.08611945062875748, 0.013281559571623802, 0.050303809344768524, 0.02360895648598671, 0.023589836433529854, -0.04367085173726082, -0.09343189746141434, 0.03...
10,000,619
Free latissimus dorsi muscle flap coverage of an electrical burn of the lower extremity.
[ -0.011852005496621132, 0.09446395188570023, 0.03382769227027893, -0.023067843168973923, -0.029750660061836243, -0.03757989779114723, 0.0390697605907917, 0.045116763561964035, 0.06819231063127518, 0.0315624363720417, 0.05942220985889435, 0.05658735707402229, 0.06273005902767181, 0.057089913...
10,000,620
High-voltage electrical injury results in progressive deep tissue necrosis after debridement, often resulting in amputation when the extremity is involved. Early debridement and coverage with a vascularized free muscle flap, when local flaps are unsuitable, may protect partially devitalized structures, preserve functio...
[ -0.03729745373129845, 0.099833182990551, 0.12361834198236465, -0.02960805967450142, -0.014378000982105732, -0.036832962185144424, -0.015160049311816692, 0.04437001049518585, 0.026383183896541595, 0.07935554534196854, 0.06922250241041183, 0.027930833399295807, 0.042534954845905304, 0.083951...
10,000,621
Ulnar artery thrombosis and ulnar nerve compression associated with an anomalous hypothenar muscle.
[ -0.03784579783678055, -0.019901171326637268, -0.09282234311103821, 0.05124418064951897, -0.017730414867401123, -0.021555041894316673, -0.05136828497052193, 0.04045167192816734, 0.037840746343135834, 0.0025798736605793238, 0.043626222759485245, -0.007764188572764397, -0.01065054815262556, 0...
10,000,622
The infracartilaginous incision for rhinoplasty.
[ 0.016133014112710953, 0.07060178369283676, 0.05182246118783951, 0.013631248846650124, -0.07234963029623032, -0.04973926022648811, -0.02728847973048687, 0.046418119221925735, -0.04899178445339203, 0.029571540653705597, 0.031615249812603, -0.03178051486611366, -0.01921643130481243, 0.0757562...
10,000,623
A simple method for correction of the pixie earlobe.
[ 0.013571304269134998, 0.04324584826827049, 0.08921689540147781, -0.05685924366116524, -0.10322008281946182, -0.005348424427211285, 0.05621475353837013, -0.028133468702435493, 0.00352520146407187, 0.03621267154812813, 0.054407548159360886, 0.04327858239412308, 0.02846040390431881, -0.063314...
10,000,624
Cephalometric analysis for mandibular surgery: Part III.
[ 0.012353168800473213, 0.07706660032272339, 0.024140138179063797, -0.09143136441707611, -0.1165565624833107, -0.036815740168094635, -0.05059034749865532, 0.008230004459619522, -0.00019197129586245865, 0.039118170738220215, 0.014735085889697075, -0.13070166110992432, -0.0025776491966098547, ...
10,000,625
Two-stage correction of tuberous breasts.
[ 0.035700276494026184, 0.01673879288136959, 0.036069318652153015, 0.002002876717597246, -0.05561210215091705, -0.0025544469244778156, -0.0721549466252327, 0.019976111128926277, -0.08089476078748703, 0.02769901417195797, 0.007653715088963509, -0.018499478697776794, -0.005866077728569508, -0....
10,000,626
Plastic surgery symposium in China.
[ -0.07094189524650574, 0.03946990519762039, 0.08098625391721725, 0.07221820950508118, -0.023418709635734558, -0.025038722902536392, 0.06626598536968231, -0.011148112826049328, -0.06692834943532944, -0.03795643150806427, 0.03615342825651169, -0.0035584536381065845, -0.04360680282115936, 0.07...
10,000,627
The nasolabial flap: a problem and its correction.
[ 0.0496135875582695, 0.08941502869129181, 0.03768400847911835, 0.006641424726694822, -0.11718223989009857, -0.029939692467451096, 0.01431951578706503, -0.033939410001039505, 0.02961798571050167, 0.028553692623972893, -0.0138923991471529, 0.036611516028642654, 0.011490783654153347, 0.0591505...
10,000,628
The excision of small cutaneous malignancies of the nose frequently results in defects that are appropriate for closure with a nasolabial flap. However, in the older male patient with thick nasal skin, the flap frequently undergoes the trapdoor phenomenon, producing a bulky, unsightly mass. This problem can be correcte...
[ 0.07278121262788773, 0.0867576152086258, 0.04381105303764343, -0.020134935155510902, -0.07186259329319, -0.09603313356637955, 0.06034651771187782, -0.048577409237623215, -0.03902474418282509, 0.055615074932575226, 0.017570996657013893, 0.006918890401721001, -0.04317426308989525, 0.03801618...
10,000,629
A circumareolar approach in surgical management of gynecomastia.
[ -0.033847156912088394, -0.03240492194890976, -0.03987604007124901, -0.027760474011301994, -0.14656135439872742, -0.03501470386981964, -0.03845541551709175, 0.04395250976085663, -0.01584676466882229, 0.02147064544260502, -0.005594663787633181, 0.022506985813379288, 0.0037867510691285133, 0....
10,000,630
Gynecomastia is a common deformity encountered among male patients. Surgery is primarily aimed at reducing the size of the breast mound and therefore should be considered aesthetic in nature. In an attempt to minimize the problems of hematoma formation, nipple necrosis, and unsightly scarring around the upper torso aft...
[ 0.017968352884054184, 0.05098675563931465, 0.004046778194606304, -0.03386189416050911, -0.06048969551920891, -0.055202074348926544, 0.01647062599658966, 0.049562301486730576, -0.0025489116087555885, 0.025629384443163872, -0.016107000410556793, -0.0075186206959187984, -0.0014749924885109067, ...
10,000,631
Gynecomastia in the chronic renal dialysis patient: beware.
[ -0.05379484221339226, -0.0649649128317833, -0.020058071240782738, 0.008664011023938656, -0.15658535063266754, -0.07198406010866165, 0.056426696479320526, -0.01187102310359478, -0.018459565937519073, -0.04399527236819267, -0.03924620896577835, 0.07515737414360046, -0.044978395104408264, -0....
10,000,632
Positive identification of silicone in human mammary capsular tissue.
[ 0.027770239859819412, -0.0716158002614975, 0.05902429670095444, 0.05938134714961052, 0.0317220613360405, -0.013462466187775135, 0.09983333200216293, 0.06296457350254059, 0.030167067423462868, -0.027272876352071762, -0.0002806971606332809, -0.05912609398365021, -0.031739022582769394, 0.0841...
10,000,633
A specific quantitative assay was developed to determine silicone concentrations in contracted mammary capsular tissue. The concentrations of silicone in tissues from 14 patients with gel-filled implants varied from 15 to 9800 micrograms polydimethylsiloxane per gram of tissue. This silicone is probably a high-molecula...
[ 0.053780026733875275, -0.06799831986427307, 0.06978919357061386, 0.07175985723733902, -0.017883652821183205, -0.01851666159927845, 0.09506424516439438, 0.09141302108764648, 0.015957752242684364, -0.026608407497406006, -0.00024129680241458118, -0.03549937903881073, -0.019686641171574593, 0....
10,000,634
A study of blood flow and pressure in the vessels supplying a free flap.
[ 0.020368291065096855, 0.04800517112016678, -0.0026779193431138992, 0.05750507488846779, -0.056199342012405396, -0.03025710955262184, 0.0778554156422615, -0.0630808025598526, 0.05463738739490509, 0.02022159844636917, -0.020642364397644997, 0.03004784882068634, -0.019777812063694, 0.02164440...
10,000,635
A canine inferior epigastric free flap was studied to determine the normal hemodynamic parameters in a free flap operation. Following revascularization, mean arterial blood flow in the vessels supplying the flap was 4.1 to 4.8 ml/min/100 gm of tissue. Meticulous suture anastomosis did not adversely affect mean flow. Fu...
[ 0.04838205873966217, 0.049003612250089645, 0.028028085827827454, 0.020809870213270187, -0.0717129036784172, -0.028594283387064934, -0.013217508792877197, 0.013920494355261326, 0.011048343032598495, 0.0368790403008461, -0.023213043808937073, 0.0381738506257534, 0.0378691703081131, 0.0693477...
10,000,636
The effect of prostaglandin inhibitors on wound contraction and the myofibroblast.
[ -0.011401967145502567, -0.040975142270326614, -0.020245106890797615, 0.005482967011630535, 0.033668048679828644, 0.03833317011594772, -0.00035351014230400324, 0.12663282454013824, 0.019597476348280907, 0.12933029234409332, -0.030446428805589676, 0.0011472563492134213, -0.02981266938149929, ...
10,000,637
The production and smooth muscle-like activity of the myofibroblast do not appear to be diminished in a granulating wound treated with prostaglandin inhibitors. Prostaglandins are mediators of inflammation and smooth-muscle stimulants, but inhibition of the prostaglandins and their precursors failed to alter the course...
[ -0.0309466365724802, -0.06462202966213226, -0.005549504421651363, -0.00033328705467283726, 0.024582838639616966, 0.016445783898234367, 0.0038409873377531767, 0.13162127137184143, 0.013653361238539219, 0.0773339495062828, -0.05218520388007164, -0.011126418597996235, 0.03354746848344803, 0.0...
10,000,638
The effects of compression and elevation on the circulation to the skin of the hand as reflected by transcutaneous PO2.
[ -0.018489154055714607, 0.017413606867194176, 0.07856618613004684, 0.038416214287281036, -0.07027466595172882, -0.02460424043238163, 0.07564304769039154, 0.045219942927360535, 0.012729023583233356, -0.03721345216035843, 0.03918193280696869, 0.04282514005899429, -0.01827245019376278, 0.06122...
10,000,639
Transcutaneous PO2 has been used in a group of four normal subjects to noninvasively indicate the effects of compression and limb elevation on the circulation to the skin of the hand. Both compression and elevation of the hand reduced the local transcutaneous PO2. A combination of compression and elevation had a signif...
[ 0.017725899815559387, 0.05169753357768059, 0.0985405221581459, 0.02334258332848549, -0.06468265503644943, -0.05384921282529831, 0.05124935507774353, 0.04274073243141174, 0.04068980738520622, -0.07305962592363358, 0.028711283579468727, 0.06042737141251564, 0.02557859942317009, 0.04663790389...
10,000,640
Correction of the paralytic claw-thumb by two-tailed transfer of the superficialis tendon through a window in the flexor retinaculum.
[ -0.04484593868255615, -0.004626331385225058, 0.00409039156511426, -0.00005258742021396756, -0.026019541546702385, -0.04136572778224945, -0.006248840596526861, 0.057517293840646744, -0.0049614449962973595, 0.0291447713971138, 0.09041832387447357, 0.005399790126830339, -0.011636520735919476, ...
10,000,641
The results of correction of 39 paralytic claw-thumbs in 34 leprosy patients with combined ulnar and median nerve paralysis by transfer of the flexor superficialis tendon through a small window in the flexor retinaculum are reported. The motor tendon was split into two slips, one passed lateral and the other volar to t...
[ -0.057165708392858505, -0.01884234882891178, 0.01960163749754429, -0.038487911224365234, -0.03846845030784607, -0.000573896337300539, 0.002163773635402322, 0.10772194713354111, 0.018799107521772385, 0.01649569347500801, 0.16718176007270813, 0.07891339063644409, 0.04154888167977333, 0.03748...
10,000,642
Grain auger injuries: the replacement of the corn picker injury?
[ -0.08324591815471649, -0.05464549735188484, 0.10922595113515854, 0.039148226380348206, -0.012570426799356937, -0.055798616260290146, -0.005658525507897139, 0.06622933596372604, -0.05355106666684151, 0.03662390634417534, 0.06981286406517029, 0.010208931751549244, -0.0884074792265892, 0.0036...
10,000,643
Corn picker injuries, although more infamous, are less frequent than those produced by the grain auger. The former rarely occurs in other than adult males who are responsible for their carelessness, whereas the grain auger injury frequently involves innocent and uninformed youths. We report 4 arms, 4 forearms, 5 hands,...
[ -0.07548698037862778, -0.02198910340666771, 0.1486865133047104, 0.05231347307562828, -0.04909130930900574, -0.05578300729393959, 0.014339260756969452, 0.051774632185697556, -0.0670614242553711, 0.07684753835201263, 0.09762118011713028, 0.006887426134198904, -0.0412999764084816, 0.038161329...
10,000,644
Percutaneous drainage of abscesses and fluid collections: technique, results, and applications.
[ 0.011823425069451332, 0.025183191522955894, 0.010767229832708836, -0.0011213176185265183, -0.08829628676176071, -0.04175717756152153, 0.004984462633728981, 0.09376193583011627, 0.029370509088039398, -0.03012934885919094, -0.028188036754727364, -0.05826404318213463, 0.048073623329401016, 0....
10,000,645
A combination of computed tomography, ultrasonography, and fluoroscopy was utilized to guide percutaneous catheter drainage of 58 abscesses and fluid collections in 51 patients. Cavities were evacuated in 53 cases, with surgery avoided in 44 of these. There were two failures and six recurrences. The mean duration of ca...
[ 0.06030900776386261, 0.018320143222808838, 0.025429213419556618, 0.01817598007619381, -0.09567968547344208, -0.10013850033283234, -0.029459325596690178, 0.10985680669546127, 0.023855000734329224, -0.012865141965448856, -0.05447392165660858, -0.0027158630546182394, 0.055306341499090195, 0.1...
10,000,646
A prospective comparison of computed tomography and myelography in the diagnosis of herniated lumbar disks.
[ 0.05537962540984154, -0.06323892623186111, -0.031034298241138458, -0.017378369346261024, -0.07233934849500656, -0.10755780339241028, -0.05697080120444298, 0.0758429691195488, 0.03332049772143364, 0.016249550506472588, -0.018993346020579338, 0.033198341727256775, 0.10277161002159119, -0.001...
10,000,647
Although CT effectively demonstrates normal and herniated intervertebral disks, the value of CT in low back pain has not been adequately evaluated. We compared CT prospectively with myelography in 107 patients referred to Ulleval Hospital Department of Radiology for myelography. Fifty-two patients subsequently had spin...
[ 0.03576330095529556, -0.052681904286146164, -0.021978922188282013, 0.014534605666995049, -0.09537163376808167, -0.08743938058614731, -0.029509058222174644, 0.09877731651067734, 0.004260683432221413, 0.0679515153169632, -0.007046990562230349, 0.040248095989227295, 0.0869826078414917, 0.0623...
10,000,648
Conventional metrizamide myelography (MM) and computed tomographic metrizamide myelography (CTMM) in scoliosis. A comparative study.
[ -0.013750306330621243, -0.010878625325858593, -0.015289545059204102, -0.09604668617248535, -0.13769102096557617, -0.012495492585003376, -0.08410947769880295, 0.07526790350675583, -0.010979208163917065, 0.041660718619823456, -0.021104443818330765, 0.0730191245675087, 0.07467500120401382, 0....
10,000,649
A retrospective examination was performed to assess the accuracy of metrizamide myelography (MM) and computed tomographic metrizamide myelography (CTMM) in scoliosis. Of 81 consecutive scoliotic children studied by myelography, 30 had only MM while the remaining 51 had CTMM immediately afterward. CTMM added essential d...
[ -0.024731354787945747, -0.013653882779181004, 0.008469871245324612, -0.06535132229328156, -0.09822788834571838, -0.038239650428295135, -0.0547267310321331, 0.07392741739749908, -0.02118871361017227, 0.029283590614795685, 0.01784496381878853, 0.08819073438644409, 0.08027535676956177, 0.0191...
10,000,650
Spinal cord compression in diffuse idiopathic skeletal hyperostosis.
[ -0.002632401417940855, -0.008713465183973312, 0.03599631041288376, 0.03554537519812584, -0.03614285588264465, -0.08741864562034607, -0.07491587102413177, -0.05460652709007263, -0.0054544368758797646, 0.021076824516057968, -0.011771505698561668, 0.056459348648786545, 0.08090614527463913, 0....
10,000,651
Computed tomography of the normal thymus.
[ -0.017035551369190216, 0.07755116373300552, 0.016236452385783195, -0.08072575181722641, -0.033911701291799545, -0.017894485965371132, -0.020058555528521538, 0.007399648893624544, -0.02611195296049118, 0.03557034954428673, 0.08582483977079391, 0.031226325780153275, 0.06748182326555252, 0.01...
10,000,652
Recognition of variations in size, shape, and density of the normal thymus on computed tomographic (CT) scans is of paramount importance, lest it be misinterpreted as an abnormal mediastinal mass. Studying patients subsequently proved free of active chest disease, we analyzed 154 CT scans of the mediastinum, performed ...
[ 0.06509102880954742, 0.0667378231883049, 0.009643163532018661, -0.03345407545566559, -0.011148891411721706, 0.028512394055724144, -0.017919132485985756, 0.027089154347777367, -0.0712897926568985, 0.0056605287827551365, 0.04705076292157173, 0.045745715498924255, 0.10559370368719101, 0.02170...
10,000,653
Computed tomography of the abnormal thymus.
[ -0.014521379955112934, 0.080988809466362, 0.023279651999473572, -0.07550108432769775, -0.027519337832927704, -0.001804194413125515, -0.012228265404701233, 0.01464529987424612, -0.01566920056939125, 0.02707783691585064, 0.06751341372728348, 0.03856964409351349, 0.07662799954414368, 0.002366...
10,000,654
Computed tomography (CT) should be the imaging method of choice following plain chest radiographs when a suspected thymic abnormality requires further evaluation. Based upon a six-year experience, including the evaluation of 25 patients with thymic pathology, CT was found useful in suggesting or excluding a diagnosis o...
[ 0.03501037880778313, 0.08784852921962738, 0.017167409881949425, -0.10289417952299118, 0.009249761700630188, -0.02115372009575367, -0.02056119032204151, 0.02123679593205452, -0.07328759878873825, -0.008275127969682217, 0.00955247599631548, 0.014869260601699352, 0.08209846168756485, 0.013656...
10,000,655
Computed tomography of the anterior mediastinum in myasthenia gravis. A radiologic-pathologic correlative study.
[ 0.03751510754227638, 0.006227971985936165, -0.011955601163208485, -0.05146360769867897, -0.05287333205342293, -0.06673993915319443, 0.09935442358255386, 0.04710289090871811, -0.06126156449317932, 0.046496983617544174, 0.03497043624520302, 0.007075228728353977, 0.03781735524535179, 0.066208...
10,000,656
Chest radiographs and computed tomographic (CT) scans of the mediastinum were correlated with pathologic findings of the thymus following thymectomy in 57 patients with myasthenia gravis. Based on the patient's age and the overall morphology of the anterior mediastinum, CT scans were assigned one of four grades in an a...
[ 0.05343252047896385, 0.08961712568998337, 0.01209942065179348, -0.09686479717493057, -0.013622554950416088, 0.00756916543468833, -0.002679255558177829, 0.03934887796640396, -0.06697593629360199, 0.01318801287561655, 0.042223010212183, 0.036717165261507034, 0.11406948417425156, 0.0275551173...
10,000,657
The value of computed tomography in the diagnosis and management of pediatric mediastinal abnormalities.
[ 0.03892829641699791, 0.02987617440521717, 0.020188579335808754, -0.03370577096939087, -0.06431376934051514, -0.053922802209854126, -0.02047201618552208, 0.041787177324295044, 0.005015830509364605, 0.0240163691341877, 0.0555296391248703, 0.06253048032522202, 0.002253166167065501, 0.05632721...
10,000,658
The utility of computed tomography (CT) in evaluation of mediastinal abnormalities was assessed in 23 pediatric patients. By comparison with standard chest radiography, CT provided additional diagnostic information in 82% of the patients. In 65%, the CT findings contributed to a change in clinical management. CT was mo...
[ 0.04876942187547684, 0.08386233448982239, -0.006760844960808754, -0.02551412768661976, -0.018945658579468727, -0.04947710037231445, -0.007495242170989513, 0.03611818701028824, -0.004285086877644062, -0.008424155414104462, 0.03672429546713829, 0.03326152265071869, 0.01894797571003437, 0.052...
10,000,659
Comparison of plain radiography, conventional tomography, and computed tomography in detecting intrathoracic lymph node metastases from lung carcinoma.
[ 0.0865846648812294, 0.0981203094124794, -0.05794043093919754, -0.09825091809034348, 0.08086705952882767, -0.019140033051371574, -0.08301576226949692, 0.07539258152246475, 0.028182823210954666, 0.009951135143637657, -0.02503032051026821, 0.029340073466300964, 0.0434216670691967, 0.060454536...
10,000,660
Forty-two patients with T2 bronchogenic carcinoma were evaluated with plain radiography, conventional 55 degrees oblique hilar and anteroposterior mediastinal tomography, and computed tomography (CT) to compare their accuracy in assessing mediastinal and hilar nodal metastases. Definitive staging was achieved by thorac...
[ 0.08316580206155777, 0.06854521483182907, 0.010104772634804249, -0.10788719356060028, -0.010213855654001236, -0.040348172187805176, -0.07818979024887085, 0.12292598932981491, -0.01429798174649477, -0.017892727628350258, 0.008475333452224731, 0.0692448765039444, 0.05151239410042763, -0.0217...
10,000,661
Real-time evaluation of pleural lesions: new observations regarding the probability of obtaining free fluid.
[ 0.041103944182395935, -0.023329680785536766, -0.007148682605475187, -0.02483478933572769, 0.02901596389710903, 0.009598975069820881, -0.10039982944726944, 0.08994363248348236, 0.12841744720935822, -0.06923083961009979, -0.008037202060222626, -0.05015664920210838, 0.034833114594221115, 0.05...
10,000,662
Ultrasonic diagnosis of a hypernephroma metastatic to the thyroid gland and external jugular vein.
[ 0.02424936555325985, -0.004055516794323921, 0.023668553680181503, -0.05268451198935509, -0.0010828978847712278, 0.016070062294602394, 0.02944040484726429, 0.040015630424022675, -0.06192402169108391, -0.01430976577103138, -0.010855648666620255, -0.06406383961439133, -0.07058227062225342, -0...
10,000,663
Ultrasonography in the diagnosis of portal hypertension: diminished response of portal vessels to respiration.
[ 0.02656433917582035, -0.062056832015514374, -0.057234834879636765, 0.039309609681367874, -0.017982561141252518, -0.06938167661428452, -0.05830071493983269, 0.001879967632703483, -0.09265688061714172, -0.04654427990317345, -0.0022932151332497597, 0.013678465038537979, -0.026867607608437538, ...
10,000,664
This study assesses the usefulness of ultrasound in the diagnosis of portal hypertension due to hepatic cirrhosis. Seventy-nine patients with portal hypertension and 45 control subjects underwent ultrasonography. Two factors were measured: (a) the caliber of the portal vein and (b) the caliber variation of the splenic ...
[ 0.08569396287202835, -0.04101259633898735, -0.01770326867699623, -0.014187268912792206, -0.026445835828781128, -0.04491203650832176, -0.03476719930768013, 0.062475740909576416, -0.08408047258853912, -0.05944426357746124, 0.014258306473493576, -0.031669698655605316, 0.007349680177867413, 0....
10,000,665
Increased renal cortical echogenicity: a normal finding in neonates and infants.
[ 0.05480705946683884, -0.0501583032310009, 0.04144587740302086, -0.014263316988945007, -0.018631257116794586, -0.004033394157886505, -0.00021765790006611496, -0.030823148787021637, -0.060385290533304214, -0.048821382224559784, -0.09910796582698822, 0.004539456218481064, -0.10527484863996506, ...
10,000,666
Ultrasonic in vivo and in vitro studies on the nature of the ureteral jet phenomenon.
[ 0.02834511548280716, -0.09013862162828445, 0.049385298043489456, 0.02204769104719162, -0.10427846759557724, -0.003643791889771819, -0.006262657232582569, 0.042191244661808014, -0.0033646314404904842, -0.09969520568847656, -0.037102796137332916, 0.05983278900384903, -0.07496804744005203, 0....
10,000,667
67Ga scanning and upper gastrointestinal series for gastric lymphomas.
[ 0.043659914284944534, 0.0075172483921051025, -0.05693153291940689, 0.0016207481967285275, -0.036385051906108856, -0.01491530705243349, -0.03224975988268852, -0.016501082107424736, 0.02281353250145912, -0.0651121512055397, -0.05037393420934677, 0.03966105729341507, -0.03532255440950394, -0....
10,000,668
67Ga scanning and upper gastrointestinal (UGI) series were performed in 13 patients with gastric lymphomas before any treatment was initiated. Seven of these patients also underwent both examinations after completing chemotherapy and/or radiation therapy. Prior to treatment, all 13 patients had abnormalities on the UGI...
[ 0.07208907604217529, 0.028331393375992775, -0.06573472917079926, 0.015946436673402786, -0.04289856180548668, -0.041937947273254395, -0.004529211670160294, 0.021210405975580215, -0.006879610940814018, -0.0717322900891304, -0.0526188500225544, 0.07083959877490997, -0.004092298913747072, -0.0...
10,000,669
Hepatobiliary scanning with 99mTc-PIPIDA in acute cholecystitis.
[ 0.08637505024671555, -0.10652314126491547, -0.04349662736058235, 0.0004968686262145638, -0.06076527759432793, -0.0355413444340229, 0.04970767721533775, 0.094915971159935, -0.05506090819835663, -0.03326094523072243, -0.025343306362628937, 0.055580273270606995, 0.02967180125415325, 0.0646246...
10,000,670
Ninety-five patients with clinically suspected acute cholecystitis underwent hepatobiliary scanning with 99mTc-PIPIDA. A positive scan (nonvisualization of the gallbladder with visualization of the common bile duct and gut) was found in 29 patients; 25 of them (86%) had surgically proven acute cholecystitis and 4 (14%)...
[ 0.07708615809679031, -0.12613165378570557, -0.04949198290705681, 0.04678437486290932, -0.07711135596036911, -0.05754159763455391, 0.019738929346203804, 0.09362436085939407, -0.004712097346782684, -0.07033918052911758, 0.019402747973799706, 0.042518988251686096, 0.04042413458228111, 0.02420...
10,000,671
Non-Hodgkin lymphoma of the testis.
[ -0.012366768904030323, 0.11196087300777435, -0.07762983441352844, -0.016830138862133026, 0.02519593946635723, -0.08103366941213608, 0.04088888689875603, 0.013877937570214272, 0.06941793859004974, 0.051301248371601105, -0.013580899685621262, 0.06893279403448105, 0.004137969110161066, -0.032...
10,000,672
Sixteen patients (median age 67 yrs.) with non-Hodgkin lymphoma of the testis were studied. Twelve of these patients had disease that was classified as local (Stages IE and IIE). Eight patients had diffuse histiocytic lymphoma, 6 had diffuse poorly differentiated lymphocytic lymphoma, 1 had both lymphoma and seminoma, ...
[ 0.049858227372169495, 0.06854776293039322, -0.06773199886083603, -0.026069533079862595, 0.046526290476322174, -0.06831878423690796, -0.07067594677209854, 0.08231275528669357, 0.024245094507932663, -0.022769642993807793, 0.0027126469649374485, 0.07146262377500534, 0.07242994755506516, 0.021...
10,000,673
Magnification factor, position, and true size of an object in stereoscopic magnification radiography.
[ 0.11703886836767197, 0.028724482282996178, -0.05025901645421982, -0.06579440832138062, -0.05018679052591324, -0.06234079971909523, 0.028400855138897896, 0.05143823102116585, -0.015443242155015469, 0.03763456270098686, -0.024803951382637024, 0.016832362860441208, 0.049518194049596786, 0.043...
10,000,674
Fraction size and the repair of potentially lethal radiation damage in a human melanoma cell line. Possible implications for radiotherapy.
[ 0.014150620438158512, 0.07307673245668411, 0.05901295319199562, 0.040834371000528336, -0.025344107300043106, -0.0401848703622818, 0.031743988394737244, 0.08672922849655151, -0.010162626393139362, 0.07647688686847687, -0.01690560206770897, -0.024001238867640495, -0.021168146282434464, 0.041...
10,000,675
Studies performed on a human melanoma line in exponential growth showed radiation survival parameters similar to those of other tumors (n = 1.2, D0 = 151). In plateau-phase cultures, however, this tumor cell line was efficient in the repair of potentially lethal radiation damage, especially when large dose fractions we...
[ 0.0008238927111960948, 0.06029153987765312, 0.011584336869418621, -0.015887266024947166, -0.013490481302142143, -0.0393989123404026, 0.013071810826659203, 0.07675964385271072, 0.0010135691845789552, 0.03981875255703926, 0.0034459587186574936, -0.004502980969846249, 0.04000632092356682, 0.0...
10,000,676
Improvement of x-ray intensifying screen efficiency by special design of the screen.
[ 0.056477177888154984, 0.04591682553291321, -0.014085517264902592, -0.07937409728765488, 0.016443386673927307, -0.05755280330777168, 0.05973232164978981, 0.054354142397642136, -0.04026293009519577, -0.00846740510314703, -0.030096346512436867, 0.03571994602680206, 0.09338843077421188, 0.0360...
10,000,677
An investigation of light diffusion in x-ray intensifying screens and the prospects for improvement by confining light spread with a special structure are reported. Light diffusion in CaWO4 screens was studied theoretically using computer simulation. The proportion and spatial distribution of light emerging from differ...
[ 0.06331327557563782, -0.0261161457747221, 0.036506813019514084, -0.06370595842599869, -0.03723553195595741, -0.09851247817277908, 0.007236627861857414, 0.016864582896232605, -0.020217088982462883, 0.04186706990003586, 0.008611171506345272, 0.003943277057260275, 0.08882427960634232, 0.07932...
10,000,678
Development of a rigid fluorescent x-ray source for monoenergetic radiation studies in radiographic imaging.
[ 0.05774390324950218, -0.06188405677676201, -0.05055171996355057, -0.04297683387994766, 0.03521599620580673, -0.08246787637472153, 0.10664106160402298, 0.0672839879989624, -0.02924109622836113, 0.035143859684467316, 0.020741313695907593, -0.021154524758458138, 0.07948160916566849, 0.0801473...
10,000,679
Inadvertent nasogastric tube insertion into the tracheobronchial tree. A hazard of new high-residual volume cuffs.
[ 0.004894361365586519, 0.04743839427828789, -0.08402997255325317, -0.03292154148221016, -0.05767273157835007, -0.09348490834236145, -0.027503233402967453, 0.04510960727930069, 0.01061549037694931, 0.021753372624516487, -0.0018464316381141543, 0.009675422683358192, 0.027069710195064545, 0.02...
10,000,680
Hepatic sonography: technical considerations, present applications, and possible future.
[ 0.05586985871195793, -0.07875296473503113, -0.02961055375635624, -0.10603387653827667, -0.05155950412154198, -0.08007483929395676, -0.06999658793210983, 0.021707110106945038, -0.09949972480535507, -0.00733721861615777, -0.01960219256579876, 0.008957570418715477, -0.0004690494097303599, 0.0...
10,000,681
Hepatic sonography is improved when static B scanning is combined with a real-time examination, eliminating possible "blind spots" and "pseudolesions." At present, sonography is used to augment radionuclide scanning, to detect masses, and for follow-up. Because of its versatility, sonography should replace radionuclide...
[ 0.05514119565486908, -0.042064350098371506, -0.09515280276536942, -0.06301382929086685, -0.025499418377876282, -0.04552243649959564, -0.029283558949828148, 0.00479166442528367, -0.09625034779310226, -0.020582396537065506, -0.0323813371360302, -0.021875787526369095, 0.04524634778499603, 0.0...
10,000,682
Sequential computed tomography scans in acute cerebral infarct.
[ -0.06661740690469742, -0.08151022344827652, 0.03771498054265976, -0.03416760265827179, 0.029877517372369766, 0.002479494782164693, -0.06747498363256454, 0.015314539894461632, 0.0030508663039654493, 0.04113510996103287, 0.013140852563083172, 0.003328433958813548, -0.11308348923921585, 0.033...
10,000,683
Progression of renal artery fibromuscular dysplasia in 42 patients as seen on angiography.
[ -0.010547059588134289, 0.03401076793670654, 0.0345342718064785, -0.07131539285182953, -0.1051803007721901, -0.0530301071703434, -0.003155052661895752, 0.05377454310655594, 0.056630201637744904, -0.00013257494720164686, -0.014839583076536655, 0.09391452372074127, -0.004676626529544592, 0.03...
10,000,684
Computed tomographic demonstration of internal mammary lymph node metastasis in patients with locally recurrent breast carcinoma.
[ 0.05145283788442612, -0.0032396153546869755, 0.008115303702652454, -0.056699033826589584, 0.0686790719628334, -0.044937144964933395, -0.07613147050142288, 0.006567982025444508, 0.011410855688154697, -0.049573931843042374, -0.031593989580869675, 0.019836846739053726, 0.011497506871819496, 0...
10,000,685
The left apical cap.
[ -0.005754489451646805, -0.0006362980348058045, -0.01578226312994957, 0.030247947201132774, 0.027951637282967567, -0.018029332160949707, 0.057317979633808136, 0.08985075354576111, 0.04658030346035957, 0.009885735809803009, 0.09450406581163406, -0.02357150986790657, -0.07370371371507645, 0.0...
10,000,686
Nepheline rock dust pneumoconiosis. A report of 2 cases.
[ -0.0011037779040634632, 0.04061953350901604, 0.09042725712060928, -0.025310514494776726, -0.01322326809167862, -0.03653756156563759, 0.01536157913506031, 0.06772687286138535, -0.060621991753578186, 0.04707372933626175, 0.03362748771905899, -0.06311079114675522, -0.002767413156107068, 0.043...
10,000,687
Two cases of nepheline rock dust pneumoconiosis are presented. Radiologically, this is seen as a diffuse increase in interstitial lung markings, lymphadenopathy, air-space disease, and atelectasis secondary to extrinsic compression by enlarged hilar lymph nodes. Major differential diagnoses include carcinoma of the lun...
[ 0.031132278963923454, 0.04500465467572212, 0.07722597569227219, -0.019974855706095695, 0.04072752594947815, -0.07118988037109375, 0.032757941633462906, 0.07905656844377518, -0.07745455205440521, 0.05738889053463936, 0.0352681465446949, -0.05593126267194748, 0.02638624981045723, 0.049772016...
10,000,688
Impact of high-resolution computed tomography of the pancreas on utilization of endoscopic retrograde cholangiopancreatography and angiography.
[ 0.07169843465089798, -0.0210020300000906, 0.028784146532416344, -0.020534399896860123, -0.04753139987587929, -0.030600620433688164, 0.006712069734930992, 0.042299602180719376, -0.011888188309967518, -0.010507218539714813, -0.02325807698071003, 0.027619238942861557, -0.036386847496032715, 0...
10,000,689
The impact of computed tomography (CT) on utilization of other diagnostic procedures was studied by comparing the results obtained in two groups of patients: (a) 278 patients studied prior to the availability of CT, and (b) 300 patients studied using CT. CT enabled an accurate diagnosis in 74% of patients without the u...
[ 0.07956766337156296, -0.010392912663519382, 0.013131476938724518, -0.02740013599395752, -0.06550349295139313, -0.0258148442953825, -0.0004240401030983776, 0.10167540609836578, -0.019755516201257706, -0.019347967579960823, 0.021690210327506065, 0.01497435662895441, 0.011790729127824306, 0.0...
10,000,690
The clinical significance of large lymphoid follicles of the colon.
[ 0.07503434270620346, 0.06891349703073502, -0.0014204978942871094, -0.0634806901216507, 0.013341350480914116, -0.0011751435231417418, 0.04277737811207771, 0.10684223473072052, 0.038780681788921356, 0.04723336920142174, -0.016330167651176453, 0.0494924820959568, 0.023775337263941765, 0.00544...
10,000,691
In 17 patients, large colonic lymphoid follicles were visible on air-contrast barium-enema examination (ACBE). They varied in size but were at least 4 mm in diameter and located predominantly in the rectosigmoid region. Inflammatory bowel disease was found in 13 patients (73%) and lymphoma in 1. In 100 controls without...
[ 0.07357628643512726, -0.007050801534205675, -0.020863035693764687, -0.0037950710393488407, 0.004922916181385517, -0.02867071144282818, 0.053846828639507294, 0.12328103184700012, 0.04670538753271103, 0.01702238619327545, -0.0336584709584713, 0.025400737300515175, 0.05045795813202858, -0.039...
10,000,692
In vivo demonstration of small intestinal villi in dogs and monkeys using radiographic magnification.
[ 0.06617709994316101, -0.02940411865711212, -0.030317943543195724, -0.01708822511136532, -0.023058997467160225, -0.10035038739442825, -0.004972434602677822, 0.06525260210037231, 0.007183621171861887, -0.017494523897767067, 0.07577914744615555, -0.04034401848912239, 0.02964671701192856, 0.10...
10,000,693
Direct radiographic magnification (3.6 x) and a microfocal spot radiographic tube (0.13 mm) were used in double contrast studies of intestinal villi in adult dogs and monkeys. The villi appeared as lucent lines surrounded by barium in profile, and as lucent dots en face; this was verified by specimen radiographic and h...
[ 0.09980512410402298, -0.027416303753852844, -0.027725979685783386, -0.03426239266991615, -0.020260948687791824, -0.07638636976480484, 0.019542278721928596, 0.1002405434846878, -0.001764132990501821, -0.03282615542411804, 0.03166394680738449, -0.050485700368881226, 0.04915643855929375, 0.07...
10,000,694
Detection of rectal and rectosigmoid lesions by double-contrast barium enema examination and sigmoidoscopy. Accuracy of technique and efficacy of standard overhead views.
[ 0.06431449949741364, -0.06813478469848633, 0.03612774983048439, -0.021730782464146614, -0.07403171062469482, -0.05553498491644859, 0.052697960287332535, 0.04257749393582344, 0.0012730044545605779, -0.025664199143648148, -0.02227325737476349, 0.011304051615297794, -0.00555976340547204, 0.03...
10,000,695
The double-contrast barium-enema examination (DC-BE) and endoscopy were compared in 100 patients (126 lesions) to determine the accuracy of each method and assess the efficacy of standard overhead views in detecting rectal and rectosigmoid masses. Seven lesions were missed with DB-BE (accurate rate, 95%) and 20 with en...
[ 0.07532861828804016, -0.040430810302495956, -0.015674501657485962, -0.038791555911302567, -0.050359807908535004, -0.05782339349389076, 0.0013542709639295936, 0.05409479886293411, 0.02171032503247261, 0.007335576694458723, -0.006806488614529371, 0.015754513442516327, 0.022697487846016884, -...
10,000,696
Stress fractures of the proximal tibia in runners.
[ 0.03635607659816742, 0.027174530550837517, -0.01896987296640873, 0.04634106904268265, 0.02219937928020954, 0.025401903316378593, -0.009444335475564003, 0.050928596407175064, -0.023956632241606712, 0.030746467411518097, -0.06544627994298935, 0.0004990114830434322, 0.004222624935209751, 0.04...
10,000,697
Radiology of the femoral linea aspera-pilaster complex: the track sign.
[ -0.10129927843809128, 0.06478013843297958, -0.129055917263031, 0.03078276850283146, -0.10452768206596375, -0.06499699503183365, -0.07079768925905228, 0.035703837871551514, 0.016489218920469284, 0.014847448095679283, -0.040904801338911057, 0.03880602866411209, -0.0010003277566283941, -0.012...
10,000,698
Failure to ablate the adrenal gland by injection of contrast material.
[ 0.040352463722229004, 0.0028106942772865295, 0.03146708756685257, 0.03825866058468819, -0.02962736040353775, -0.039609771221876144, 0.03427493944764137, 0.03880387917160988, -0.09123479574918747, -0.013807492330670357, 0.04920380190014839, -0.054454658180475235, -0.05435740202665329, 0.056...
10,000,699
Five attempts were made in 4 patients to infarct an adrenal gland containing an aldosterone-producing tumor, using vigorous retrograde injections of contrast material into the adrenal vein. Although a modest amount of tumor staining was attained in 3 patients, no clinical or laboratory changes were seen. Contrast extra...
[ -0.011356358416378498, 0.0302735585719347, -0.00323644676245749, -0.012708734720945358, -0.02167627401649952, -0.07133986800909042, -0.0473855696618557, 0.022439019754529, -0.00017438583017792553, 0.00819279532879591, 0.019741831347346306, -0.011355048045516014, -0.04327557235956192, -0.04...