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": 55,
"anatom_site_general": "anterior torso",
"concomitant_biopsy": false,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant adnexal epithelial proliferations - Follicular",
"diagnosis_3": "Basal cell carcinoma",
"image_type": "dermoscopic",
"lesion_id": "IL_8791909",
"melanocytic": false,
"sex": "female"
}
{
"age_approx": 55,
"anatom_site_general": "head/neck",
"concomitant_biopsy": false,
"diagnosis_1": "Indeterminate",
"diagnosis_2": "Indeterminate epidermal proliferations",
"diagnosis_3": "Solar or actinic keratosis",
"diagnosis_confirm_type": "confocal microscopy with consensus dermoscopy",
"image_type": "dermoscopic",
"lesion_id": "IL_4823973",
"melanocytic": false,
"sex": "male"
}
{
"age_approx": 85,
"anatom_site_general": "head/neck",
"concomitant_biopsy": false,
"diagnosis_1": "Indeterminate",
"diagnosis_2": "Indeterminate epidermal proliferations",
"diagnosis_3": "Solar or actinic keratosis",
"diagnosis_confirm_type": "confocal microscopy with consensus dermoscopy",
"image_type": "dermoscopic",
"lesion_id": "IL_8396108",
"melanocytic": false,
"sex": "male"
}
{
"age_approx": 50,
"anatom_site_general": "anterior torso",
"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_6531543",
"melanocytic": false,
"sex": "male"
}
{
"age_approx": 75,
"anatom_site_general": "lower extremity",
"benign_malignant": "malignant",
"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_2857034",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 85,
"anatom_site_general": "upper extremity",
"benign_malignant": "benign",
"concomitant_biopsy": true,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_2456193",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 45,
"anatom_site_general": "anterior torso",
"concomitant_biopsy": false,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign epidermal proliferations",
"diagnosis_3": "Seborrheic keratosis",
"image_type": "dermoscopic",
"lesion_id": "IL_2506186",
"melanocytic": false,
"sex": "female"
}
{
"age_approx": 65,
"anatom_site_general": "lower extremity",
"concomitant_biopsy": true,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign epidermal proliferations",
"diagnosis_3": "Seborrheic keratosis",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_9822484",
"melanocytic": false,
"sex": "female"
}
{
"age_approx": 25,
"anatom_site_general": "lower extremity",
"benign_malignant": "benign",
"concomitant_biopsy": true,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_5237379",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 70,
"anatom_site_general": "head/neck",
"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_4768577",
"melanocytic": false,
"sex": "female"
}
{
"age_approx": 30,
"anatom_site_general": "head/neck",
"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_0070904",
"melanocytic": false,
"sex": "male"
}
{
"age_approx": 55,
"anatom_site_general": "anterior torso",
"benign_malignant": "malignant",
"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_4289062",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 50,
"anatom_site_general": "anterior torso",
"benign_malignant": "malignant",
"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_8462868",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 65,
"anatom_site_general": "palms/soles",
"anatom_site_special": "acral palms or soles",
"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_5696464",
"melanocytic": false,
"sex": "male"
}
{
"age_approx": 65,
"anatom_site_general": "anterior torso",
"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_5368178",
"melanocytic": false,
"sex": "female"
}
{
"age_approx": 50,
"anatom_site_general": "lower extremity",
"benign_malignant": "malignant",
"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_0779045",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 60,
"anatom_site_general": "anterior torso",
"benign_malignant": "malignant",
"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_3911438",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 50,
"anatom_site_general": "head/neck",
"concomitant_biopsy": false,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant adnexal epithelial proliferations - Follicular",
"diagnosis_3": "Basal cell carcinoma",
"image_type": "dermoscopic",
"lesion_id": "IL_1791405",
"melanocytic": false,
"sex": "male"
}
{
"age_approx": 50,
"anatom_site_general": "anterior torso",
"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_8417527",
"melanocytic": false,
"sex": "male"
}
{
"age_approx": 70,
"anatom_site_general": "lower extremity",
"concomitant_biopsy": true,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma metastasis",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_8517638",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 60,
"anatom_site_general": "head/neck",
"benign_malignant": "benign",
"concomitant_biopsy": false,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"image_type": "dermoscopic",
"lesion_id": "IL_9910301",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 60,
"anatom_site_general": "upper extremity",
"benign_malignant": "malignant",
"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_9459551",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 55,
"anatom_site_general": "anterior torso",
"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_6229830",
"melanocytic": false,
"sex": "male"
}
{
"age_approx": 45,
"anatom_site_general": "anterior torso",
"benign_malignant": "benign",
"concomitant_biopsy": true,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_2001298",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 75,
"anatom_site_general": "anterior torso",
"benign_malignant": "benign",
"concomitant_biopsy": false,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"image_type": "dermoscopic",
"lesion_id": "IL_8671382",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 80,
"anatom_site_general": "head/neck",
"benign_malignant": "malignant",
"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_9895031",
"melanocytic": true,
"sex": "female"
}
{
"age_approx": 65,
"anatom_site_general": "lower extremity",
"concomitant_biopsy": false,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant adnexal epithelial proliferations - Follicular",
"diagnosis_3": "Basal cell carcinoma",
"image_type": "dermoscopic",
"lesion_id": "IL_1165829",
"melanocytic": false,
"sex": "female"
}
{
"age_approx": 75,
"anatom_site_general": "anterior torso",
"benign_malignant": "benign",
"concomitant_biopsy": true,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_9645984",
"melanocytic": true,
"sex": "male"
}
{
"age_approx": 55,
"anatom_site_general": "anterior torso",
"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_0361017",
"melanocytic": false,
"sex": "female"
}
{
"age_approx": 50,
"anatom_site_general": "lower extremity",
"benign_malignant": "malignant",
"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_1058936",
"melanocytic": true,
"sex": "female"
}
