[System] Represent the given ultrasound image list for radiology report retrieval:

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The thyroid gland is normal in size and shape. In the mid-segment of the left lobe, a heterogeneous, slightly hypoechoic nodule is visible, measuring approximately _2DS_, with relatively well-defined borders and a relatively regular shape. CDFI shows detectable sparse blood flow signals. Additionally, another hypoechoic nodule is visible in the left lobe, measuring approximately _2DS_, with relatively well-defined borders and a relatively regular shape. CDFI shows no detectable blood flow signals. In the lower pole of the right lobe, a hypoechoic nodule is visible, measuring approximately _2DS_, with clear borders and a regular shape. CDFI shows detectable sparse blood flow signals. The remaining gland parenchyma shows homogeneous echogenicity. CDFI shows no abnormal blood flow signals within the gland. No obviously enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland normal in size and shape. In the lower segment of the left lobe, near the posterior capsule, a hypoechoic nodule is visible, measuring approximately _2DS_, with a clear border and regular shape. CDFI shows no blood flow signal detected. In the middle segment of the right lobe, an anechoic nodule is visible, measuring approximately _2DS_, with a clear border and regular shape. CDFI shows no blood flow signal detected. Additionally, within the gland parenchyma in the middle segment of the right lobe, a hypoechoic nodule is visible, measuring approximately _3DS_, with a relatively clear border and relatively regular shape, accompanied by coarse linear calcification internally. CDFI shows punctate blood flow signal detected. The rest of the gland parenchyma shows homogeneous echogenicity. CDFI shows no abnormal blood flow signal within the gland. No obviously enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and shape. Multiple slightly hypoechoic nodules are seen in the left lobe. The largest one is located in the lower pole, measuring approximately _2DS_, with well-defined margins and a regular shape. Color Doppler Flow Imaging shows detectable vascularity. The rest of the gland shows homogeneous echogenicity. Color Doppler Flow Imaging shows no abnormal vascularity within the gland. No significantly enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and shape. Glandular echotexture is homogeneous. No definite space-occupying lesion identified. CDFI shows no abnormal blood flow signals within the gland. No significantly enlarged lymph nodes identified in bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland normal in size and shape. Glandular parenchyma shows homogeneous echogenicity. No definite occupying lesion seen. CDFI shows no abnormal blood flow signals within the gland. No obviously enlarged lymph nodes seen in bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and shape. Multiple nodules are visible in both lobes. The largest one in the left lobe is located in the mid-portion, appearing hypoechoic, measuring approximately _2DS_. The largest one in the right lobe is located at the lower pole, showing predominantly cystic mixed cystic-solid echogenicity, measuring approximately _2DS_. The aforementioned nodules have clear borders and regular shapes. CDFI shows detectable peripheral blood flow signals. The remaining gland shows homogeneous echogenicity. CDFI shows no abnormal blood flow signals within the gland. No obvious enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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After total thyroidectomy, no significant abnormality was seen in the thyroid bed. In the left cervical region IV, a hypoechoic nodule was observed, measuring approximately _2DS_, with well-defined borders and regular shape. A "hilar structure" appeared to be visible. Color Doppler Flow Imaging (CDFI) showed no blood flow signal detected.


[System] Represent the given ultrasound image list for radiology report retrieval:

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The thyroid gland is normal in size and morphology. The upper pole of the left lobe shows a hypoechoic nodule, measuring approximately _2DS_, with clear borders and regular shape. CDFI shows peripheral blood flow signal. The mid-portion of the right lobe shows a subcapsular mixed cystic-solid echogenic nodule, measuring approximately _2DS_, with clear borders and regular shape. CDFI shows peripheral blood flow signal. The remaining gland shows homogeneous echogenicity. CDFI shows no abnormal blood flow signal within the gland. No significantly enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and shape. An anechoic nodule is seen in the posterior aspect of the inferior pole of the right lobe, measuring approximately _2DS_, with well-defined borders and regular shape. No blood flow signal is detected on CDFI. The remaining glandular tissue shows homogeneous echogenicity. No abnormal blood flow signal is seen within the gland on CDFI. No obviously enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Post-thyroidectomy of the right lobe and isthmus. The left lobe measures _SCM_ in thickness, with heterogeneous echogenicity. No mass lesion is seen within. No enlarged lymph nodes are seen in the perithyroidal region or adjacent to the bilateral cervical great vessels.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and shape. In the mid-lower portion of the left lobe, a hypoechoic nodule is visible, measuring approximately _3DS_, with well-defined borders and regular morphology. CDFI shows rich blood flow signals detectable peripherally and internally. Multiple nodules are visible in the right lobe; the largest one is located at the upper pole, appearing hypoechoic, measuring approximately _2DS_, with well-defined borders and regular morphology. CDFI shows no definite blood flow signals detected. The remaining gland parenchyma shows homogeneous echogenicity, and CDFI shows no abnormal blood flow signals within the gland. No significantly enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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The thyroid gland is unremarkable in size and morphology. Multiple nodules are noted within the gland. The largest nodule in the right lobe is located at the lower pole, demonstrating heterogeneous echogenicity, measuring approximately _2DS_. The largest nodule in the left lobe is located at the lower pole, demonstrating mixed cystic-solid echogenicity, measuring approximately _2DS_. These nodules have well-defined borders and regular shapes. CDFI shows no internal vascularity. The remaining gland parenchyma is homogeneous in echogenicity, and CDFI shows no abnormal blood flow signals within the gland. No obviously enlarged lymph nodes are observed in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and morphology. Glandular parenchyma echogenicity is uniform. No definite occupying lesion is seen. CDFI shows no abnormal blood flow signals within the gland. No obviously enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland normal in size and shape. In the deep central part of the left lobe, a hypoechoic nodule is visible, measuring approximately _2DS_, with clear margins and regular shape. CDFI shows no detectable blood flow signal. In the right lobe, multiple hypoechoic and isoechoic to hyperechoic nodules are visible within the gland. One of the hypoechoic nodules measures approximately _2DS_, and one of the isoechoic to hyperechoic nodules measures approximately _2DS_. The above-mentioned nodules have clear margins and regular shape. CDFI shows peripheral blood flow signals. The remaining glandular parenchyma shows coarse echotexture, decreased echogenicity, and heterogeneous distribution. CDFI shows acceptable blood flow signal distribution within the gland. No obviously enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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The thyroid gland is normal in size and shape. Multiple hypoechoic nodules are observed in the left lobe. The largest one is located in the middle and lower part, measuring approximately _2DS_, with well-defined borders and a regular shape. Color Doppler Flow Imaging (CDFI) showed no detectable blood flow signal. The remaining glandular parenchyma showed homogeneous echogenicity. CDFI showed no abnormal


[System] Represent the given ultrasound image list for radiology report retrieval:

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The left lobe of the thyroid gland is slightly enlarged in volume and full in shape. The right lobe is normal in size and shape. Multiple hypoechoic nodules are visible in the left lobe. The largest one is located at the lower pole, measuring approximately _3DS_, with relatively clear borders and a relatively regular shape, protruding posteriorly. CDFI shows no blood flow signal detected. The rest of the gland has uniform echogenicity. CDFI shows no abnormal blood flow signal within the gland. No obviously enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is unremarkable in size and morphology. Multiple hypoechoic nodules are seen within the glandular parenchyma. The largest one in the right lobe is located in the mid-portion, measuring approximately _3DS_. The largest one in the left lobe is located in the upper pole, measuring approximately _3DS_. The above-mentioned nodules have relatively clear borders and regular shapes. CDFI shows no detectable blood flow signal within them. The remaining glandular parenchyma shows homogeneous echogenicity. CDFI shows no abnormal blood flow signal within the gland. No significantly enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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The thyroid gland is normal in size and shape. Multiple nodules are visible within the gland. The largest one in the left lobe is located at the upper pole, appearing hypoechoic, measuring approximately _2DS_, with clear margins and regular shape. CDFI shows detectable blood flow signals within and around it. The largest one in the right lobe is located in the mid-portion, appearing as predominantly solid cystic-solid mixed echogenicity, measuring approximately _2DS_, with clear margins and regular shape. CDFI shows no blood flow signals. The remaining gland parenchyma shows homogeneous echogenicity. CDFI shows no abnormal blood flow signals within the gland. No obviously enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and shape. Glandular echogenicity is heterogeneous. Multiple hypoechoic nodules are visible in both lobes. The largest one in the left lobe is located in the middle part, measuring approximately _2DS_. The largest one in the right lobe is located in the middle part, measuring approximately _2DS_. Borders are relatively clear, and shape is relatively regular. CDFI shows no blood flow signal detected.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland normal in size and shape. Multiple nodules are seen within the gland parenchyma. Eggshell calcifications are visible within some nodules. The largest one in the left lobe is located in the upper-middle portion, appearing hypoechoic, measuring approximately _2DS_, with clear borders, regular shape, and heterogeneous internal echogenicity. CDFI shows a few blood flow signals peripherally and internally. The largest one in the right lobe is located in the lower-middle portion, appearing as mixed cystic-solid echogenicity, measuring approximately _2DS_, with clear borders, and regular shape. CDFI shows blood flow signals in the solid component. The remaining gland parenchyma shows homogeneous echogenicity, and CDFI shows no abnormal blood flow signals within the gland. No significantly enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland: Left lobe measures _3DS_, isthmus _SCM_, right lobe measures _3DS_. The gland shows homogeneous echogenicity, with no focal lesion identified. CDFI demonstrates normal intraparenchymal blood flow distribution. No enlarged lymph nodes are seen around the thyroid gland.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and shape. Multiple nodules are visible in both lobes of the gland. The largest one in the left lobe is located in the mid-lower segment, measuring approximately _2DS_; the largest one in the right lobe is located in the mid-segment, measuring approximately _2DS_. The above-mentioned nodules have clear borders and regular morphology. CDFI shows no definite blood flow signal. The remaining gland shows homogeneous echogenicity, and CDFI reveals no abnormal blood flow signal within the gland. No obviously enlarged lymph nodes are detected in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Post-right lobe, isthmus, and partial left lobe thyroidectomy, no obvious occupying lesion was seen in the original region. The residual left lobe measures approximately _3DS_. The echogenicity of the remaining glandular tissue is coarse and decreased, heterogeneous. CDFI showed no abnormal blood flow signals within the gland. No obviously enlarged lymph nodes were seen in both sides of the neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid: Post-total thyroidectomy, no obvious occupying lesion was seen in the thyroid bed. In the perithyroidal region, no enlarged lymph nodes were seen adjacent to the bilateral cervical great vessels.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and shape. Multiple cystic nodules are observed in both lobes. The largest one in the right lobe is located in the mid-portion, measuring approximately _2DS_. The largest one in the left lobe is located in the lower pole, measuring approximately _2DS_. All the above nodules have well-defined margins and regular morphology. CDFI shows no blood flow signal detected. The remaining gland shows homogeneous echogenicity, and CDFI shows no abnormal blood flow signal detected within the gland. No obviously enlarged lymph nodes are observed in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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No obvious abnormal echogenicity was noted in the left parathyroid region. A hypoechoic nodule is identified in the dorsal aspect of the lower pole of the right thyroid lobe, measuring approximately _3DS_. It has well-defined margins and a regular shape. Color Doppler Flow Imaging (CDFI) revealed no detectable blood flow signal.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Post-left thyroid lobectomy, scanning of the left lobe region showed no obvious abnormal echogenicity. The right lobe is normal in volume, with homogeneous glandular echogenicity. A hypoechoic nodule is visible within, measuring approximately _2DS_, with clear borders and a regular shape. CDFI shows no detectable blood flow signal. No enlarged lymph nodes were seen around the thyroid or beside the bilateral cervical great vessels.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and morphology. An anechoic nodule is seen in the mid-portion of the left lobe, measuring approximately _2DS_, with well-defined margins and regular shape. Color Doppler Flow Imaging (CDFI) showed no detectable blood flow signal. The remaining glandular tissue shows homogeneous echogenicity, and CDFI revealed no abnormal blood flow signals within the gland. No significantly enlarged lymph nodes were seen bilaterally in the neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and morphology. A cystic-predominant nodule is identified in the mid-portion of the left lobe, measuring approximately _3DS_, with well-defined margins and regular shape. A hypoechoic protrusion is noted on the cyst wall. CDFI demonstrates no detectable blood flow signal. The remainder of the glandular tissue demonstrates homogeneous echogenicity, and CDFI shows no abnormal blood flow signal within the glandular tissue. No significantly enlarged lymph nodes are identified bilaterally in the neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland: Normal in size. Multiple hypoechoic nodules are seen in both lobes. The larger one in the left lobe is located in the mid-lower portion, measuring approximately _2DS_, with well-defined margins, regular shape, and heterogeneous internal echogenicity. CDFI shows no definite blood flow signal detected. In the right lobe, the two larger ones measure approximately _2DS_ and _2DS_ respectively, with well-defined margins, regular shape, and homogeneous internal echogenicity. CDFI shows abundant blood flow signals detected peripherally and internally in the larger one, and sparse blood flow signals detected peripherally in the smaller one. The remaining gland parenchyma shows homogeneous echogenicity. CDFI shows acceptable blood flow signal distribution within the gland. No obvious enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and shape. Multiple nodules are observed within the gland. The largest nodule in the right lobe is located in the mid-portion, presenting as mixed cystic-solid echogenicity, measuring approximately _2DS_. It has clear margins and a regular shape. Hyperechoic foci with posterior comet-tail artifact are visible within it. CDFI shows no blood flow signal. The largest nodule in the left lobe is located in the lower pole, presenting as hypoechoic, measuring approximately _2DS_. It has clear margins and a regular shape. CDFI shows a small amount of peripheral blood flow signal. The remaining glandular parenchyma shows homogeneous echogenicity. CDFI shows no abnormal blood flow signals within the gland. No obviously enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and morphology. A slightly hypoechoic nodule is visible in the mid-segment of the right lobe, measuring approximately _2DS_, with well-defined borders and regular shape. A peripheral hypoechoic halo is visible. Color Doppler Flow Imaging (CDFI) demonstrates detectable peripheral blood flow signals. The remaining gland shows homogeneous echogenicity, and CDFI demonstrates no abnormal blood flow signals within the gland. No obviously enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and shape. Glandular echogenicity is coarse and heterogeneous. CDFI shows no abnormal blood flow signals within the gland.
In the right lobe, near the isthmus, a hypoechoic nodule is visible, measuring approximately _2DS_, with clear borders and regular shape. CDFI shows detectable blood flow signals.
In the central part of the left lobe, a hypoechoic nodule is visible, measuring approximately _2DS_, with clear borders and regular shape. CDFI shows no detectable blood flow signals.
No obviously enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland normal in size and shape. Multiple anechoic nodules are seen in both lobes. The largest one in the left lobe is located in the mid-portion, measuring approximately _2DS_. The largest one in the right lobe is located in the lower pole, measuring approximately _2DS_. The above-mentioned nodules have clear borders and regular shape. CDFI shows no blood flow signal detected. The remaining gland shows homogeneous echogenicity. CDFI shows no abnormal blood flow signal within the gland. No obviously enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and morphology. Glandular echogenicity is heterogeneous. No definite mass lesion is observed. CDFI shows no abnormal blood flow signals within the glandular tissue. No significantly enlarged lymph nodes are observed in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and shape. Multiple hypoechoic nodules are seen within the gland. The largest in the right lobe is located at the upper pole, measuring approximately _3DS_. Its border is relatively clear, and its shape is relatively regular. CDFI shows a small amount of internal blood flow signals. The largest in the left lobe is located in the mid-portion, measuring approximately _3DS_. Its border is relatively clear, and its shape is relatively regular. CDFI shows no blood flow signals. The remaining glandular parenchyma shows coarse and decreased echogenicity and is heterogeneous. CDFI shows no abnormal blood flow signals within the gland. No obviously enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and shape. Left lobe measures _3DS_, isthmus measures approximately _SCM_ in thickness, and right lobe measures _3DS_. A mixed echogenic nodule is seen in the lower pole of the right lobe, measuring approximately _2DS_, with clear borders and regular shape. CDFI shows no detectable blood flow signal. The remaining glandular tissue shows coarse and slightly heterogeneous echogenicity. CDFI shows no abnormal blood flow signals within the gland. No significantly enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and shape. Multiple hypoechoic nodules are seen in the right lobe. The largest one is located at the upper pole, measuring approximately _2DS_, with clear borders and regular shape. CDFI showed no detectable blood flow signal. The remaining glandular tissue shows homogeneous echogenicity, and CDFI revealed no abnormal blood flow signal within the gland. No obviously enlarged lymph nodes were seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and morphology. Multiple hypoechoic nodules are visible within the gland. The largest one in the left lobe is located in the mid-portion, measuring approximately _2DS_; the largest one in the right lobe is located in the upper part, measuring approximately _2DS_. The aforementioned nodules have clear borders and regular morphology. CDFI shows scanty blood flow signals. The remaining glandular parenchyma is coarse, hypoechoic, and heterogeneous. CDFI shows no abnormal blood flow signals within the gland. No obviously enlarged lymph nodes are seen bilaterally in the neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is full in contour. The intraglandular echogenicity is coarse, hypoechoic, and heterogeneous. No definite space-occupying lesion is identified within the gland. CDFI demonstrates mildly increased intraglandular blood flow signals. No obviously enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is full in contour. The echogenicity within the gland is heterogeneous, with slightly reticular changes. No definite mass lesion is observed within the gland. CDFI shows increased blood flow signals within the gland.
Multiple hypoechoic nodules are detected in bilateral cervical zone VI. The largest on the left measures approximately _2DS_, and the largest on the right measures approximately _2DS_. They have clear borders and regular shapes. The hilum structure is indistinct. CDFI shows detectable blood flow signals.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and morphology. Glandular echotexture is slightly coarse. No definite space-occupying lesion is identified. CDFI shows no abnormal blood flow signals within the gland. No significantly enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and morphology. A cystic-solid nodule is noted in the left lobe, measuring approximately _2DS_, with well-defined margins and regular shape. CDFI shows detectable peripheral blood flow signals. The remaining glandular parenchyma shows homogeneous echogenicity. CDFI shows no abnormal blood flow signals within the gland. No significantly enlarged lymph nodes are noted in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is of normal size and morphology. Multiple nodules are observed within the gland. The largest one in the right lobe is located in the mid-portion, anechoic, measuring approximately _2DS_ in size, with well-defined borders and regular shape. Punctate hyperechoic foci are visible within it, accompanied by comet-tail artifact. CDFI shows no blood flow signal within it. The largest one in the left lobe is located in the lower pole, anechoic, measuring approximately _2DS_ in size, with well-defined borders and regular shape. Punctate hyperechoic foci are visible on its wall, accompanied by comet-tail artifact. CDFI shows no blood flow signal within it. The remaining glandular tissue shows homogeneous echogenicity. CDFI shows no abnormal blood flow signal within the gland. No significantly enlarged lymph nodes are observed in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and morphology. Multiple mixed cystic-solid echogenic nodules are visible in both lobes. The largest one in the left lobe is located in the middle part, measuring approximately _2DS_. The largest one in the right lobe is located in the lower pole, measuring approximately _2DS_. Borders are clear and morphology is regular. CDFI showed no detectable blood flow signal. The remaining glandular parenchyma shows homogeneous echogenicity, and CDFI showed no abnormal blood flow signal within the gland. No obviously enlarged lymph nodes are noted in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Post-partial left thyroidectomy, the residual left lobe measures approximately _2DS_, and no obvious occupying lesion is seen in the original area. The right thyroid lobe is normal in size and morphology, with multiple cystic-solid mixed echogenicity nodules visible. The largest one is located in the deep part of the middle segment, measuring approximately _2DS_, with clear borders and regular shape. CDFI shows blood flow signals detectable in the solid component. The remaining glandular tissue shows coarse and unevenly decreased echogenicity. CDFI shows no abnormal blood flow signals within the gland. No obviously enlarged lymph nodes are seen in both sides of the neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and morphology. Glandular echogenicity is uniform. No definite space-occupying lesion is observed. CDFI shows no abnormal blood flow signals within the gland. No obviously enlarged lymph nodes are observed in both sides of the neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Post-right thyroid lobectomy, the residual left lobe is normal in size and morphology, with homogeneous glandular echogenicity. No definite space-occupying lesion is observed. CDFI shows no abnormal blood flow signal within the gland. Bilateral neck scan reveals multiple hypoechoic nodules. The largest on the left measures approximately _2DS_, and the largest on the right measures approximately _2DS_. They have clear borders, regular shape, and a visible "lymphatic hilum" structure. CDFI shows detectable blood flow signals.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and morphology. A hypoechoic nodule is seen in the lower pole of the right lobe, measuring approximately _2DS_, with well-defined borders and regular shape. CDFI shows no detectable blood flow signal. The remaining gland parenchyma is homogeneously echogenic, and CDFI reveals no abnormal blood flow signal within the gland. No significantly enlarged lymph nodes are observed in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland normal in size and shape. Glandular parenchyma shows homogeneous echogenicity. No definite occupying lesion seen. CDFI shows no abnormal blood flow signals within the gland. No obviously enlarged lymph nodes seen in bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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The thyroid gland is normal in size and morphology. A hypoechoic nodule is visible in the upper pole of the left lobe, measuring approximately _2DS_, with well-defined margins and regular morphology. CDFI shows no blood flow signal detected. A hypoechoic nodule is visible in the mid-lower portion of the right lobe, measuring approximately _2DS_, with well-defined margins and regular morphology. CDFI shows a small amount of blood flow signal detected. The rest of the gland shows homogeneous echogenicity. CDFI shows no abnormal blood flow signal within the gland. No obviously enlarged lymph nodes are detected in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and morphology. Multiple nodules are noted within the left lobe of the gland. The largest one is located in the mid-posterior aspect, appearing hypoechoic, measuring approximately _3DS_, with ill-defined margins and irregular shape, aspect ratio of _r_. Multiple punctate hyperechoic foci are seen within it. Color Doppler Flow Imaging (CDFI) shows peripheral vascularity. The remaining glandular tissue shows homogeneous echogenicity, and CDFI shows no abnormal vascularity within the gland. No significantly enlarged lymph nodes are noted in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and shape. In the lower pole of the left lobe, a slightly hyperechoic nodule is visible, measuring approximately _2DS_, with clear margins and regular shape. Multiple hyperechoic calcifications are seen within, accompanied by posterior acoustic shadowing. CDFI shows detectable peripheral blood flow signals. Multiple hypoechoic nodules are seen in the right lobe, the larger one located in the middle part, measuring approximately _2DS_, with clear margins and regular shape. CDFI shows detectable peripheral blood flow signals. The rest of the gland parenchyma shows homogeneous echogenicity. CDFI reveals no abnormal blood flow signals within the gland. No obviously enlarged lymph nodes are seen in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and shape. Multiple mixed echogenicity nodules are visible within the right lobe of the gland, the largest one located in the lower segment, measuring approximately _2DS_. A mixed echogenicity nodule is visible in the mid-portion of the left lobe, measuring approximately _2DS_. The aforementioned nodules have clear borders and regular morphology; Color Doppler Flow Imaging (CDFI) showed no definite blood flow signal. The remaining gland shows homogeneous echogenicity, and CDFI showed no abnormal blood flow signals within the gland. No obvious enlarged lymph nodes were observed in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland normal in size and shape, glandular parenchyma shows homogeneous echogenicity, with no definite space-occupying lesion observed. CDFI shows no abnormal blood flow signals within the gland. Bilateral cervical scan reveals a hypoechoic nodule in the right supraclavicular region, measuring approximately _2DS_, with clear borders and regular shape. The hilar structure is indistinct. CDFI shows detectable blood flow signals.


[System] Represent the given ultrasound image list for radiology report retrieval:

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The thyroid gland is normal in size and shape. Multiple hypoechoic nodules are seen in both lobes. The largest one in the left lobe is located at the lower pole, measuring approximately _2DS_. The largest one in the right lobe is located in the mid-portion, measuring approximately _2DS_. All the above nodules have clear borders and regular morphology. CDFI shows no blood flow signal detected. The remaining glandular parenchyma shows homogeneous echogenicity. CDFI shows no abnormal blood flow signal detected within the gland. Bilateral neck scan revealed multiple hypoechoic nodules. The largest one on the left measures approximately _2DS_. The largest one on the right measures approximately _2DS_. They have clear borders, regular morphology, and a visible hilum structure. CDFI shows blood flow signal detected.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size. Multiple hypoechoic nodules are visible in both lobes. The largest one in the left lobe is located in the middle, measuring approximately _2DS_; the largest one in the right lobe is located in the lower pole, measuring approximately _2DS_. The aforementioned nodules have relatively clear borders and relatively regular shapes. CDFI shows detectable blood flow signals within them. The remaining glandular parenchyma shows homogeneous echogenicity, and CDFI shows normal distribution of blood flow signals within it. No enlarged lymph nodes are seen around the thyroid gland or adjacent to the bilateral great vessels of the neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Thyroid gland is normal in size and shape. A hypoechoic nodule is seen in the mid-lower part of the right lobe, measuring approximately _3DS_, with indistinct borders and a relatively regular shape. Multiple punctate hyperechoic foci are visible within it. CDFI shows detectable peripheral and internal blood flow signals; the remaining gland shows homogeneous echogenicity, and CDFI shows no abnormal blood flow signals within the gland. No significantly enlarged lymph nodes are observed in the bilateral neck.


[System] Represent the given ultrasound image list for radiology report retrieval:

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Post-partial thyroidectomy, the morphology is distorted. Multiple cystic-solid mixed echogenicity nodules are visible within the left lobe. The largest one is located in the mid-segment, measuring approximately _2DS_, with well-defined borders and a regular shape. CDFI shows scattered punctate blood flow signals peripherally. The remaining parenchymal echogenicity is relatively homogeneous, and CDFI shows blood flow signals are generally normal. No enlarged lymph nodes are seen perithyroidally or beside the bilateral cervical great vessels.