BCN20000
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- Name: BCN20000
- Number of images: 18,946
- Number of lesions: 5,440
- Number of patients: 0
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Attribution:
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Description:
The BCN20000 dataset consists of dermoscopic images of skin lesions taken between 2010 and 2016 at the Hospital Clínic in Barcelona. It aims to tackle the challenge of classifying dermoscopic images of skin cancer under diverse conditions, including lesions in challenging locations (such as nails and mucosa), large lesions exceeding the dermoscopy device's aperture, and hypo-pigmented lesions.
A detailed data descriptor is available: Hernández-Pérez, C., Combalia, M., Podlipnik, S. et al. BCN20000: Dermoscopic Lesions in the Wild. Sci Data 11, 641 (2024). https://doi.org/10.1038/s41597-024-03387-w
{
"age_approx": 75,
"anatom_site_general": "upper extremity",
"benign_malignant": "malignant",
"concomitant_biopsy": true,
"diagnosis": "melanoma",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma, NOS",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_7669063",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 40,
"anatom_site_general": "anterior torso",
"benign_malignant": "benign",
"concomitant_biopsy": true,
"diagnosis": "nevus",
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_8333923",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 50,
"anatom_site_general": "lower extremity",
"concomitant_biopsy": false,
"diagnosis": "melanoma metastasis",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma metastasis",
"image_type": "dermoscopic",
"lesion_id": "IL_8642328",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 15,
"anatom_site_general": "anterior torso",
"benign_malignant": "benign",
"concomitant_biopsy": true,
"diagnosis": "nevus",
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_9653381",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 80,
"anatom_site_general": "lower extremity",
"concomitant_biopsy": true,
"diagnosis": "basal cell carcinoma",
"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_9969948",
"melanocytic": false,
"sex": "male"
}
{
"age_approx": 75,
"anatom_site_general": "head/neck",
"concomitant_biopsy": true,
"diagnosis": "actinic keratosis",
"diagnosis_1": "Indeterminate",
"diagnosis_2": "Indeterminate epidermal proliferations",
"diagnosis_3": "Solar or actinic keratosis",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_6436231",
"melanocytic": false,
"sex": "female"
}
{
"age_approx": 40,
"anatom_site_general": "anterior torso",
"benign_malignant": "benign",
"concomitant_biopsy": true,
"diagnosis": "nevus",
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_7564364",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 45,
"anatom_site_general": "anterior torso",
"benign_malignant": "benign",
"concomitant_biopsy": true,
"diagnosis": "nevus",
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_9512246",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 35,
"anatom_site_general": "anterior torso",
"concomitant_biopsy": true,
"diagnosis": "basal cell carcinoma",
"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_7407727",
"melanocytic": false,
"sex": "female"
}
{
"age_approx": 60,
"benign_malignant": "benign",
"concomitant_biopsy": false,
"diagnosis": "nevus",
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"image_type": "dermoscopic",
"lesion_id": "IL_7362945",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 70,
"anatom_site_general": "anterior torso",
"concomitant_biopsy": true,
"diagnosis": "squamous cell carcinoma",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant epidermal proliferations",
"diagnosis_3": "Squamous cell carcinoma, NOS",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_0340822",
"melanocytic": false,
"sex": "male"
}
{
"age_approx": 80,
"anatom_site_general": "head/neck",
"concomitant_biopsy": true,
"diagnosis": "squamous cell carcinoma",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant epidermal proliferations",
"diagnosis_3": "Squamous cell carcinoma, NOS",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_9460761",
"melanocytic": false,
"sex": "male"
}
{
"age_approx": 25,
"anatom_site_general": "head/neck",
"benign_malignant": "malignant",
"concomitant_biopsy": true,
"diagnosis": "melanoma",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma, NOS",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_2183337",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 80,
"anatom_site_general": "head/neck",
"concomitant_biopsy": true,
"diagnosis": "scar",
"diagnosis_1": "Benign",
"diagnosis_2": "Benign soft tissue proliferations - Fibro-histiocytic",
"diagnosis_3": "Scar",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_6222163",
"melanocytic": false,
"sex": "male"
}
{
"age_approx": 70,
"anatom_site_general": "head/neck",
"concomitant_biopsy": true,
"diagnosis": "actinic keratosis",
"diagnosis_1": "Indeterminate",
"diagnosis_2": "Indeterminate epidermal proliferations",
"diagnosis_3": "Solar or actinic keratosis",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_0978409",
"melanocytic": false,
"sex": "female"
}
{
"age_approx": 80,
"anatom_site_general": "head/neck",
"concomitant_biopsy": false,
"diagnosis": "actinic keratosis",
"diagnosis_1": "Indeterminate",
"diagnosis_2": "Indeterminate epidermal proliferations",
"diagnosis_3": "Solar or actinic keratosis",
"image_type": "dermoscopic",
"lesion_id": "IL_8423062",
"melanocytic": false,
"sex": "male"
}
{
"age_approx": 45,
"anatom_site_general": "lower extremity",
"benign_malignant": "benign",
"concomitant_biopsy": false,
"diagnosis": "nevus",
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"image_type": "dermoscopic",
"lesion_id": "IL_5300589",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 40,
"anatom_site_general": "anterior torso",
"benign_malignant": "malignant",
"concomitant_biopsy": true,
"diagnosis": "melanoma",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma, NOS",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_5605169",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 75,
"anatom_site_general": "anterior torso",
"concomitant_biopsy": true,
"diagnosis": "basal cell carcinoma",
"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_5911302",
"melanocytic": false,
"sex": "male"
}
{
"age_approx": 65,
"anatom_site_general": "lower extremity",
"concomitant_biopsy": true,
"diagnosis": "basal cell carcinoma",
"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_8013024",
"melanocytic": false,
"sex": "female"
}
{
"age_approx": 10,
"anatom_site_general": "palms/soles",
"anatom_site_special": "acral palms or soles",
"benign_malignant": "benign",
"concomitant_biopsy": false,
"diagnosis": "nevus",
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"image_type": "dermoscopic",
"lesion_id": "IL_5528520",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 80,
"anatom_site_general": "lower extremity",
"concomitant_biopsy": true,
"diagnosis": "basal cell carcinoma",
"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_7267886",
"melanocytic": false,
"sex": "male"
}
{
"age_approx": 10,
"anatom_site_general": "lower extremity",
"benign_malignant": "benign",
"concomitant_biopsy": true,
"diagnosis": "nevus",
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_1408872",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 70,
"anatom_site_general": "anterior torso",
"concomitant_biopsy": true,
"diagnosis": "dermatofibroma",
"diagnosis_1": "Benign",
"diagnosis_2": "Benign soft tissue proliferations - Fibro-histiocytic",
"diagnosis_3": "Dermatofibroma",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_0621725",
"melanocytic": false,
"sex": "female"
}
{
"age_approx": 70,
"anatom_site_general": "oral/genital",
"anatom_site_special": "oral or genital",
"benign_malignant": "malignant",
"concomitant_biopsy": true,
"diagnosis": "melanoma",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma, NOS",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_7478880",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 75,
"anatom_site_general": "upper extremity",
"benign_malignant": "malignant",
"concomitant_biopsy": true,
"diagnosis": "melanoma",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma, NOS",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_2155813",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 45,
"anatom_site_general": "anterior torso",
"benign_malignant": "malignant",
"concomitant_biopsy": true,
"diagnosis": "melanoma",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma, NOS",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_7308466",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 40,
"anatom_site_general": "head/neck",
"concomitant_biopsy": false,
"diagnosis": "other",
"diagnosis_confirm_type": "confocal microscopy with consensus dermoscopy",
"image_type": "dermoscopic",
"lesion_id": "IL_0500171",
"sex": "female"
}
{
"age_approx": 75,
"anatom_site_general": "upper extremity",
"benign_malignant": "malignant",
"concomitant_biopsy": true,
"diagnosis": "melanoma",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma, NOS",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_9913767",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 85,
"anatom_site_general": "lower extremity",
"concomitant_biopsy": false,
"diagnosis": "melanoma metastasis",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma metastasis",
"image_type": "dermoscopic",
"lesion_id": "IL_6316838",
"melanocytic": true,
"sex": "male"
}
