Datasets:

dheraingoud
/

dermalens-datasets

image_id stringlengths 12 12	lesion_id stringlengths 11 11	dx stringclasses 7 values	dx_type stringclasses 4 values	age float64 0 85 ⌀	sex stringclasses 3 values	localization stringclasses 15 values
ISIC_0024329	HAM_0002954	actinic_keratoses	histo	75	female	lower extremity
ISIC_0024372	HAM_0005389	actinic_keratoses	histo	70	male	lower extremity
ISIC_0024418	HAM_0003380	actinic_keratoses	histo	75	female	lower extremity
ISIC_0024450	HAM_0005505	actinic_keratoses	histo	50	male	upper extremity
ISIC_0024463	HAM_0004568	actinic_keratoses	histo	50	male	upper extremity
ISIC_0024468	HAM_0006301	actinic_keratoses	histo	75	male	neck
ISIC_0024470	HAM_0006220	actinic_keratoses	histo	60	male	upper extremity
ISIC_0024511	HAM_0001505	actinic_keratoses	histo	55	female	face
ISIC_0024517	HAM_0001894	actinic_keratoses	histo	65	male	back
ISIC_0024522	HAM_0005650	actinic_keratoses	histo	65	male	lower extremity
ISIC_0024539	HAM_0002551	actinic_keratoses	histo	70	male	face
ISIC_0024562	HAM_0002745	actinic_keratoses	histo	75	male	chest
ISIC_0024575	HAM_0004722	actinic_keratoses	histo	70	female	upper extremity
ISIC_0024579	HAM_0000005	actinic_keratoses	histo	75	female	lower extremity
ISIC_0024646	HAM_0006252	actinic_keratoses	histo	70	female	face
ISIC_0024654	HAM_0005705	actinic_keratoses	histo	75	female	lower extremity
ISIC_0024707	HAM_0005448	actinic_keratoses	histo	60	male	face
ISIC_0024710	HAM_0004609	actinic_keratoses	histo	75	male	back
ISIC_0024763	HAM_0006524	actinic_keratoses	histo	65	male	ear
ISIC_0024771	HAM_0006301	actinic_keratoses	histo	75	male	neck
ISIC_0024800	HAM_0007088	actinic_keratoses	histo	50	male	back
ISIC_0024843	HAM_0004376	actinic_keratoses	histo	70	female	face
ISIC_0024913	HAM_0001495	actinic_keratoses	histo	85	male	back
ISIC_0024923	HAM_0001004	actinic_keratoses	histo	75	female	lower extremity
ISIC_0024925	HAM_0006592	actinic_keratoses	histo	75	male	abdomen
ISIC_0024946	HAM_0005264	actinic_keratoses	histo	45	male	back
ISIC_0024948	HAM_0004034	actinic_keratoses	histo	55	female	face
ISIC_0025029	HAM_0003105	actinic_keratoses	histo	75	female	upper extremity
ISIC_0025069	HAM_0006222	actinic_keratoses	histo	75	male	upper extremity
ISIC_0025089	HAM_0002705	actinic_keratoses	histo	65	male	scalp
ISIC_0025130	HAM_0000718	actinic_keratoses	histo	80	female	face
ISIC_0025178	HAM_0005282	actinic_keratoses	histo	65	male	lower extremity
ISIC_0025182	HAM_0006213	actinic_keratoses	histo	60	female	hand
ISIC_0025196	HAM_0005924	actinic_keratoses	histo	80	female	upper extremity
ISIC_0025247	HAM_0005231	actinic_keratoses	histo	70	male	lower extremity
ISIC_0025264	HAM_0007623	actinic_keratoses	histo	75	male	back
ISIC_0025319	HAM_0003195	actinic_keratoses	histo	80	male	chest
ISIC_0025331	HAM_0001258	actinic_keratoses	histo	80	male	face
ISIC_0025350	HAM_0005701	actinic_keratoses	histo	70	male	lower extremity
ISIC_0025358	HAM_0004398	actinic_keratoses	histo	60	female	face
ISIC_0025368	HAM_0004472	actinic_keratoses	histo	40	female	face
ISIC_0025411	HAM_0002158	actinic_keratoses	histo	50	male	upper extremity
ISIC_0025427	HAM_0001416	actinic_keratoses	histo	85	male	upper extremity
ISIC_0025471	HAM_0001967	actinic_keratoses	histo	85	male	chest
ISIC_0025539	HAM_0000967	actinic_keratoses	histo	75	male	lower extremity
ISIC_0025577	HAM_0000005	actinic_keratoses	histo	75	female	lower extremity
ISIC_0025605	HAM_0007047	actinic_keratoses	histo	60	female	lower extremity
ISIC_0025637	HAM_0001460	actinic_keratoses	histo	75	male	face
ISIC_0025696	HAM_0002472	actinic_keratoses	histo	60	male	face
ISIC_0025712	HAM_0005117	actinic_keratoses	histo	70	female	chest
ISIC_0025780	HAM_0006587	actinic_keratoses	histo	70	male	face
ISIC_0025790	HAM_0001004	actinic_keratoses	histo	75	female	lower extremity
ISIC_0025803	HAM_0005024	actinic_keratoses	histo	80	male	face
ISIC_0025808	HAM_0002261	actinic_keratoses	histo	50	male	back
ISIC_0025811	HAM_0005255	actinic_keratoses	histo	55	male	upper extremity
ISIC_0025825	HAM_0002232	actinic_keratoses	histo	80	female	face
ISIC_0025831	HAM_0004012	actinic_keratoses	histo	65	female	face
ISIC_0025948	HAM_0002672	actinic_keratoses	histo	75	male	face
ISIC_0025953	HAM_0002461	actinic_keratoses	histo	65	male	face
ISIC_0025957	HAM_0007047	actinic_keratoses	histo	60	female	lower extremity
ISIC_0025992	HAM_0005480	actinic_keratoses	histo	65	male	face
ISIC_0026014	HAM_0002882	actinic_keratoses	histo	85	male	lower extremity
ISIC_0026040	HAM_0006252	actinic_keratoses	histo	70	female	face
ISIC_0026083	HAM_0000552	actinic_keratoses	histo	55	male	lower extremity
ISIC_0026100	HAM_0000954	actinic_keratoses	histo	70	male	lower extremity
ISIC_0026132	HAM_0004992	actinic_keratoses	histo	70	male	chest
ISIC_0026149	HAM_0005480	actinic_keratoses	histo	65	male	face
ISIC_0026152	HAM_0000549	actinic_keratoses	histo	70	male	upper extremity
ISIC_0026171	HAM_0000356	actinic_keratoses	histo	60	female	face
ISIC_0026178	HAM_0007349	actinic_keratoses	histo	60	male	back
ISIC_0026194	HAM_0003910	actinic_keratoses	histo	30	male	face
ISIC_0026203	HAM_0003895	actinic_keratoses	histo	70	male	back
ISIC_0026206	HAM_0000490	actinic_keratoses	histo	85	male	lower extremity
ISIC_0026212	HAM_0003262	actinic_keratoses	histo	45	male	face
ISIC_0026319	HAM_0003195	actinic_keratoses	histo	80	male	chest
ISIC_0026362	HAM_0005301	actinic_keratoses	histo	60	female	upper extremity
ISIC_0026388	HAM_0003105	actinic_keratoses	histo	75	female	upper extremity
ISIC_0026411	HAM_0004846	actinic_keratoses	histo	70	female	hand
ISIC_0026457	HAM_0007303	actinic_keratoses	histo	75	female	lower extremity
ISIC_0026466	HAM_0000456	actinic_keratoses	histo	65	female	upper extremity
ISIC_0026468	HAM_0001023	actinic_keratoses	histo	50	male	hand
ISIC_0026492	HAM_0006481	actinic_keratoses	histo	70	male	upper extremity
ISIC_0026522	HAM_0005505	actinic_keratoses	histo	50	male	upper extremity
ISIC_0026525	HAM_0001048	actinic_keratoses	histo	45	male	face
ISIC_0026549	HAM_0002307	actinic_keratoses	histo	75	male	chest
ISIC_0026575	HAM_0006875	actinic_keratoses	histo	80	male	face
ISIC_0026625	HAM_0005354	actinic_keratoses	histo	60	male	face
ISIC_0026650	HAM_0000545	actinic_keratoses	histo	70	male	face
ISIC_0026702	HAM_0005228	actinic_keratoses	histo	80	female	face
ISIC_0026709	HAM_0001565	actinic_keratoses	histo	60	female	face
ISIC_0026720	HAM_0000688	actinic_keratoses	histo	75	male	lower extremity
ISIC_0026729	HAM_0006560	actinic_keratoses	histo	50	male	face
ISIC_0026765	HAM_0001474	actinic_keratoses	histo	55	female	chest
ISIC_0026848	HAM_0007308	actinic_keratoses	histo	55	male	face
ISIC_0026857	HAM_0004363	actinic_keratoses	histo	55	male	face
ISIC_0026905	HAM_0006180	actinic_keratoses	histo	70	male	upper extremity
ISIC_0026927	HAM_0003501	actinic_keratoses	histo	75	male	lower extremity
ISIC_0026981	HAM_0000909	actinic_keratoses	histo	55	male	lower extremity
ISIC_0026984	HAM_0001903	actinic_keratoses	histo	50	male	face
ISIC_0026992	HAM_0003146	actinic_keratoses	histo	85	male	upper extremity

End of preview. Expand in Data Studio

DermaLens Skin Cancer Dataset

This dataset repo documents the data pipeline used to train the DermaLens V3 skin cancer classification model.

Source Dataset

HAM10000 (Human Against Machine with 10000 training images) — accessed via marmal88/skin_cancer on HuggingFace.

from datasets import load_dataset
ds = load_dataset("marmal88/skin_cancer")

Dataset Statistics

Split	Images	Malignant	Benign	Positive Rate
Train	10,683	~2,093	~8,590	19.6%
Validation	1,335	~263	~1,072	19.7%
Test	1,336	~253	~1,083	18.9%
Total	13,354	~2,609	~10,745	19.5%

Label Mapping (Binary)

Original Class (`dx`)	Binary Label	Category
`melanoma`	1 (Malignant)	Malignant melanocytic
`basal_cell_carcinoma`	1 (Malignant)	Non-melanocytic malignant
`actinic_keratoses`	1 (Malignant)	Pre-cancerous
`melanocytic_Nevi`	0 (Benign)	Common moles
`benign_keratosis-like_lesions`	0 (Benign)	Seborrheic keratoses etc.
`dermatofibroma`	0 (Benign)	Benign fibrous
`vascular_lesions`	0 (Benign)	Angiomas etc.

MALIGNANT_CLASSES = {"melanoma", "basal_cell_carcinoma", "actinic_keratoses"}
label = 1 if item["dx"] in MALIGNANT_CLASSES else 0

Preprocessing

Resize: 384x384 pixels
Normalization: ImageNet stats (mean=[0.485, 0.456, 0.406], std=[0.229, 0.224, 0.225])
Augmentation (train only): RandomResizedCrop, Flips, Rotation, ColorJitter, CoarseDropout, CLAHE
Oversampling: Malignant samples repeated 3x

Model Performance (DermaLens V3)

Metric	Value
Test ROC-AUC	0.9753
Test PR-AUC	0.9127
Test F1	0.8457
Sensitivity	94%
Specificity	91%

Model weights: dheraingoud/dermalens-model

Downloads last month: 41

Size of downloaded dataset files:

3.69 GB

Size of the auto-converted Parquet files:

3.69 GB

Number of rows:

13,354