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": 30,
"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_3690250",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 40,
"anatom_site_general": "head/neck",
"concomitant_biopsy": true,
"diagnosis": "other",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_0561623",
"sex": "female"
}
{
"age_approx": 70,
"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_2221898",
"melanocytic": false,
"sex": "female"
}
{
"age_approx": 35,
"anatom_site_general": "anterior torso",
"concomitant_biopsy": true,
"diagnosis": "other",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_8930323",
"sex": "male"
}
{
"age_approx": 50,
"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_0926543",
"melanocytic": false,
"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_4117560",
"melanocytic": true,
"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_7898605",
"melanocytic": true,
"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_0548789",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 80,
"anatom_site_general": "head/neck",
"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_4652808",
"melanocytic": false,
"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_0705650",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 50,
"anatom_site_general": "head/neck",
"concomitant_biopsy": false,
"diagnosis": "basal cell carcinoma",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant adnexal epithelial proliferations - Follicular",
"diagnosis_3": "Basal cell carcinoma",
"image_type": "dermoscopic",
"lesion_id": "IL_1922443",
"melanocytic": false,
"sex": "male"
}
{
"age_approx": 65,
"anatom_site_general": "upper extremity",
"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_6742195",
"melanocytic": false,
"sex": "male"
}
{
"age_approx": 65,
"anatom_site_general": "head/neck",
"concomitant_biopsy": true,
"diagnosis": "seborrheic keratosis",
"diagnosis_1": "Benign",
"diagnosis_2": "Benign epidermal proliferations",
"diagnosis_3": "Seborrheic keratosis",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_5786431",
"melanocytic": false,
"sex": "male"
}
{
"age_approx": 45,
"anatom_site_general": "anterior torso",
"benign_malignant": "benign",
"concomitant_biopsy": false,
"diagnosis": "nevus",
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_confirm_type": "confocal microscopy with consensus dermoscopy",
"image_type": "dermoscopic",
"lesion_id": "IL_3755734",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 85,
"anatom_site_general": "head/neck",
"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_5718297",
"melanocytic": false,
"sex": "female"
}
{
"age_approx": 40,
"anatom_site_general": "anterior torso",
"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_0534235",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 70,
"anatom_site_general": "anterior torso",
"concomitant_biopsy": false,
"diagnosis": "seborrheic keratosis",
"diagnosis_1": "Benign",
"diagnosis_2": "Benign epidermal proliferations",
"diagnosis_3": "Seborrheic keratosis",
"image_type": "dermoscopic",
"lesion_id": "IL_7743475",
"melanocytic": false,
"sex": "female"
}
{
"age_approx": 30,
"anatom_site_general": "anterior torso",
"concomitant_biopsy": false,
"diagnosis": "basal cell carcinoma",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant adnexal epithelial proliferations - Follicular",
"diagnosis_3": "Basal cell carcinoma",
"diagnosis_confirm_type": "confocal microscopy with consensus dermoscopy",
"image_type": "dermoscopic",
"lesion_id": "IL_4603342",
"melanocytic": false,
"sex": "female"
}
{
"age_approx": 25,
"anatom_site_general": "palms/soles",
"anatom_site_special": "acral palms or soles",
"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_8770227",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 45,
"anatom_site_general": "upper 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_6492721",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 30,
"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_4213649",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 50,
"anatom_site_general": "anterior torso",
"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_7094680",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 45,
"anatom_site_general": "upper extremity",
"concomitant_biopsy": false,
"diagnosis": "other",
"image_type": "dermoscopic",
"lesion_id": "IL_2483689",
"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_4286548",
"melanocytic": false,
"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_5806900",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 60,
"anatom_site_general": "lower extremity",
"concomitant_biopsy": false,
"diagnosis": "other",
"image_type": "dermoscopic",
"lesion_id": "IL_8433098",
"sex": "male"
}
{
"age_approx": 65,
"anatom_site_general": "head/neck",
"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_1085662",
"melanocytic": false,
"sex": "female"
}
{
"age_approx": 35,
"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_3647749",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 50,
"anatom_site_general": "upper 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_3832137",
"melanocytic": false,
"sex": "female"
}
{
"age_approx": 55,
"anatom_site_general": "lower 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_3789114",
"melanocytic": true,
"sex": "female"
}
