Training set from the ISIC 2018 Challenge.
When using the ISIC 2018 datasets in your research, please cite the following works:
[1] Noel Codella, Veronica Rotemberg, Philipp Tschandl, M. Emre Celebi, Stephen Dusza, David Gutman, Brian Helba, Aadi Kalloo, Konstantinos Liopyris, Michael Marchetti, Harald Kittler, Allan Halpern: "Skin Lesion Analysis Toward Melanoma Detection 2018: A Challenge Hosted by the International Skin Imaging Collaboration (ISIC)", 2018; arxiv.org/abs/1902.03368
[2] Tschandl, P., Rosendahl, C. & Kittler, H. The HAM10000 dataset, a large collection of multi-source dermatoscopic images of common pigmented skin lesions. Sci. Data 5, 180161 doi:10.1038/sdata.2018.161 (2018).
{
    "age_approx": 45,
    "concomitant_biopsy": false,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign melanocytic proliferations",
    "diagnosis_3": "Nevus",
    "diagnosis_confirm_type": "serial imaging showing no change",
    "image_type": "dermoscopic",
    "lesion_id": "IL_7252831",
    "melanocytic": true,
    "sex": "male"
}
          {
    "age_approx": 50,
    "anatom_site_general": "lower extremity",
    "concomitant_biopsy": false,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign melanocytic proliferations",
    "diagnosis_3": "Nevus",
    "diagnosis_confirm_type": "serial imaging showing no change",
    "image_type": "dermoscopic",
    "lesion_id": "IL_6125741",
    "melanocytic": true,
    "sex": "male"
}
          {
    "age_approx": 55,
    "concomitant_biopsy": false,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign melanocytic proliferations",
    "diagnosis_3": "Nevus",
    "diagnosis_confirm_type": "serial imaging showing no change",
    "image_type": "dermoscopic",
    "lesion_id": "IL_3692653",
    "melanocytic": true,
    "sex": "female"
}
          {
    "age_approx": 40,
    "concomitant_biopsy": false,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign melanocytic proliferations",
    "diagnosis_3": "Nevus",
    "diagnosis_confirm_type": "serial imaging showing no change",
    "image_type": "dermoscopic",
    "lesion_id": "IL_0959663",
    "melanocytic": true,
    "sex": "male"
}
          {
    "age_approx": 60,
    "anatom_site_general": "anterior torso",
    "concomitant_biopsy": true,
    "diagnosis_1": "Malignant",
    "diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
    "diagnosis_3": "Melanoma, NOS",
    "diagnosis_confirm_type": "histopathology",
    "image_type": "dermoscopic",
    "lesion_id": "IL_8194852",
    "melanocytic": true,
    "sex": "male"
}
          {
    "age_approx": 75,
    "anatom_site_general": "posterior torso",
    "concomitant_biopsy": false,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign melanocytic proliferations",
    "diagnosis_3": "Nevus",
    "diagnosis_confirm_type": "serial imaging showing no change",
    "image_type": "dermoscopic",
    "lesion_id": "IL_9035157",
    "melanocytic": true,
    "sex": "female"
}
          {
    "age_approx": 75,
    "anatom_site_general": "lower extremity",
    "concomitant_biopsy": true,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign epidermal proliferations",
    "diagnosis_3": "Pigmented benign keratosis",
    "diagnosis_confirm_type": "histopathology",
    "image_type": "dermoscopic",
    "lesion_id": "IL_3471258",
    "melanocytic": false,
    "sex": "male"
}
          {
    "age_approx": 50,
    "anatom_site_general": "posterior torso",
    "concomitant_biopsy": true,
    "diagnosis_1": "Malignant",
    "diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
    "diagnosis_3": "Melanoma, NOS",
    "diagnosis_confirm_type": "histopathology",
    "image_type": "dermoscopic",
    "lesion_id": "IL_9808449",
    "melanocytic": true,
    "sex": "female"
}
          {
    "age_approx": 75,
    "anatom_site_general": "lower extremity",
    "concomitant_biopsy": true,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign melanocytic proliferations",
    "diagnosis_3": "Nevus",
    "diagnosis_confirm_type": "histopathology",
    "image_type": "dermoscopic",
    "lesion_id": "IL_4137430",
    "melanocytic": true,
    "sex": "male"
}
          {
    "age_approx": 55,
    "concomitant_biopsy": true,
    "diagnosis_1": "Malignant",
    "diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
    "diagnosis_3": "Melanoma, NOS",
    "diagnosis_confirm_type": "histopathology",
    "image_type": "dermoscopic",
    "lesion_id": "IL_9534602",
    "melanocytic": true,
    "sex": "male"
}
          {
    "age_approx": 55,
    "anatom_site_general": "posterior torso",
    "concomitant_biopsy": false,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign melanocytic proliferations",
    "diagnosis_3": "Nevus",
    "diagnosis_confirm_type": "serial imaging showing no change",
    "image_type": "dermoscopic",
    "lesion_id": "IL_1831914",
    "melanocytic": true,
    "sex": "male"
}
          {
    "age_approx": 35,
    "anatom_site_general": "anterior torso",
    "concomitant_biopsy": true,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign melanocytic proliferations",
    "diagnosis_3": "Nevus",
    "diagnosis_confirm_type": "histopathology",
    "image_type": "dermoscopic",
    "lesion_id": "IL_8283789",
    "melanocytic": true,
    "sex": "female"
}
          {
    "age_approx": 65,
    "anatom_site_general": "lower extremity",
    "concomitant_biopsy": false,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign soft tissue proliferations - Fibro-histiocytic",
    "diagnosis_3": "Dermatofibroma",
    "diagnosis_confirm_type": "single image expert consensus",
    "image_type": "dermoscopic",
    "lesion_id": "IL_9624462",
    "melanocytic": false,
    "sex": "female"
}
          {
    "age_approx": 55,
    "anatom_site_general": "lower extremity",
    "concomitant_biopsy": true,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign melanocytic proliferations",
    "diagnosis_3": "Nevus",
    "diagnosis_confirm_type": "histopathology",
    "image_type": "dermoscopic",
    "lesion_id": "IL_7838614",
    "melanocytic": true,
    "sex": "male"
}
          {
    "age_approx": 65,
    "concomitant_biopsy": false,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign melanocytic proliferations",
    "diagnosis_3": "Nevus",
    "diagnosis_confirm_type": "serial imaging showing no change",
    "image_type": "dermoscopic",
    "lesion_id": "IL_5667392",
    "melanocytic": true,
    "sex": "male"
}
          {
    "age_approx": 35,
    "anatom_site_general": "lower extremity",
    "concomitant_biopsy": false,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign melanocytic proliferations",
    "diagnosis_3": "Nevus",
    "diagnosis_confirm_type": "serial imaging showing no change",
    "image_type": "dermoscopic",
    "lesion_id": "IL_4111475",
    "melanocytic": true,
    "sex": "male"
}
          {
    "age_approx": 65,
    "anatom_site_general": "lower extremity",
    "anatom_site_special": "acral NOS",
    "concomitant_biopsy": false,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign melanocytic proliferations",
    "diagnosis_3": "Nevus",
    "diagnosis_confirm_type": "serial imaging showing no change",
    "image_type": "dermoscopic",
    "lesion_id": "IL_8370752",
    "melanocytic": true,
    "sex": "female"
}
          {
    "age_approx": 50,
    "anatom_site_general": "lower extremity",
    "concomitant_biopsy": true,
    "diagnosis_1": "Malignant",
    "diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
    "diagnosis_3": "Melanoma, NOS",
    "diagnosis_confirm_type": "histopathology",
    "image_type": "dermoscopic",
    "lesion_id": "IL_3894917",
    "melanocytic": true,
    "sex": "male"
}
          {
    "age_approx": 85,
    "anatom_site_general": "posterior torso",
    "concomitant_biopsy": true,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign epidermal proliferations",
    "diagnosis_3": "Pigmented benign keratosis",
    "diagnosis_confirm_type": "histopathology",
    "image_type": "dermoscopic",
    "lesion_id": "IL_5985765",
    "melanocytic": false,
    "sex": "male"
}
          {
    "age_approx": 40,
    "concomitant_biopsy": false,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign melanocytic proliferations",
    "diagnosis_3": "Nevus",
    "diagnosis_confirm_type": "serial imaging showing no change",
    "image_type": "dermoscopic",
    "lesion_id": "IL_0388808",
    "melanocytic": true,
    "sex": "female"
}
          {
    "age_approx": 75,
    "anatom_site_general": "posterior torso",
    "concomitant_biopsy": false,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign melanocytic proliferations",
    "diagnosis_3": "Nevus",
    "diagnosis_confirm_type": "serial imaging showing no change",
    "image_type": "dermoscopic",
    "lesion_id": "IL_7603548",
    "melanocytic": true,
    "sex": "male"
}
          {
    "age_approx": 50,
    "anatom_site_general": "lower extremity",
    "anatom_site_special": "acral NOS",
    "concomitant_biopsy": false,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign melanocytic proliferations",
    "diagnosis_3": "Nevus",
    "diagnosis_confirm_type": "serial imaging showing no change",
    "image_type": "dermoscopic",
    "lesion_id": "IL_8020156",
    "melanocytic": true,
    "sex": "female"
}
          {
    "age_approx": 55,
    "anatom_site_general": "posterior torso",
    "concomitant_biopsy": true,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign melanocytic proliferations",
    "diagnosis_3": "Nevus",
    "diagnosis_confirm_type": "histopathology",
    "image_type": "dermoscopic",
    "lesion_id": "IL_7792964",
    "melanocytic": true,
    "sex": "male"
}
          {
    "age_approx": 75,
    "anatom_site_general": "lower extremity",
    "concomitant_biopsy": true,
    "diagnosis_1": "Malignant",
    "diagnosis_2": "Malignant epidermal proliferations",
    "diagnosis_3": "Squamous cell carcinoma, NOS",
    "diagnosis_confirm_type": "histopathology",
    "image_type": "dermoscopic",
    "lesion_id": "IL_6043522",
    "melanocytic": false,
    "sex": "female"
}
          {
    "age_approx": 40,
    "anatom_site_general": "lower extremity",
    "concomitant_biopsy": false,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign soft tissue proliferations - Fibro-histiocytic",
    "diagnosis_3": "Dermatofibroma",
    "diagnosis_confirm_type": "single image expert consensus",
    "image_type": "dermoscopic",
    "lesion_id": "IL_0184125",
    "melanocytic": false,
    "sex": "male"
}
          {
    "age_approx": 65,
    "anatom_site_general": "lower extremity",
    "concomitant_biopsy": true,
    "diagnosis_1": "Malignant",
    "diagnosis_2": "Malignant adnexal epithelial proliferations - Follicular",
    "diagnosis_3": "Basal cell carcinoma",
    "diagnosis_confirm_type": "histopathology",
    "image_type": "dermoscopic",
    "lesion_id": "IL_2333054",
    "melanocytic": false,
    "sex": "male"
}
          {
    "age_approx": 60,
    "concomitant_biopsy": true,
    "diagnosis_1": "Malignant",
    "diagnosis_2": "Malignant adnexal epithelial proliferations - Follicular",
    "diagnosis_3": "Basal cell carcinoma",
    "diagnosis_confirm_type": "histopathology",
    "image_type": "dermoscopic",
    "lesion_id": "IL_5020504",
    "melanocytic": false,
    "sex": "male"
}
          {
    "age_approx": 85,
    "anatom_site_general": "lower extremity",
    "concomitant_biopsy": true,
    "diagnosis_1": "Malignant",
    "diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
    "diagnosis_3": "Melanoma, NOS",
    "diagnosis_confirm_type": "histopathology",
    "image_type": "dermoscopic",
    "lesion_id": "IL_3589188",
    "melanocytic": true,
    "sex": "male"
}
          {
    "age_approx": 45,
    "concomitant_biopsy": false,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign melanocytic proliferations",
    "diagnosis_3": "Nevus",
    "diagnosis_confirm_type": "serial imaging showing no change",
    "image_type": "dermoscopic",
    "lesion_id": "IL_9730585",
    "melanocytic": true,
    "sex": "female"
}
          {
    "age_approx": 45,
    "anatom_site_general": "lower extremity",
    "concomitant_biopsy": false,
    "diagnosis_1": "Benign",
    "diagnosis_2": "Benign melanocytic proliferations",
    "diagnosis_3": "Nevus",
    "diagnosis_confirm_type": "serial imaging showing no change",
    "image_type": "dermoscopic",
    "lesion_id": "IL_1761793",
    "melanocytic": true,
    "sex": "female"
}