Newly-acquired and longer-existing acquired melanoma and nevi
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- Name: Newly-acquired and longer-existing acquired melanoma and nevi
- DOI: https://doi.org/10.34970/408649
- Number of images: 187
- Number of specified lesions: 187
- Number of specified patients: 164
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Attribution:
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Description:
A collection of dermoscopic images of biopsied melanocytic lesions. This was used to test for performance degradation of an AI melanoma classifier in discriminating melanomas from nevi among newly-acquired melanocytic lesions versus longer-existing acquired melanocytic lesions.
{
"age_approx": 50,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "1.30",
"concomitant_biopsy": true,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_4": "Nevus, Atypical, Dysplastic, or Clark",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_3468258",
"melanocytic": true,
"patient_id": "IP_0066140",
"sex": "female"
}
{
"age_approx": 30,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "2.40",
"concomitant_biopsy": true,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_4": "Nevus, Atypical, Dysplastic, or Clark",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_3113470",
"melanocytic": true,
"patient_id": "IP_0435040",
"sex": "female"
}
{
"age_approx": 30,
"anatom_site_general": "upper extremity",
"clin_size_long_diam_mm": "1.30",
"concomitant_biopsy": true,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_4": "Nevus, Atypical, Dysplastic, or Clark",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_0680332",
"melanocytic": true,
"patient_id": "IP_0435040",
"sex": "female"
}
{
"age_approx": 80,
"anatom_site_general": "posterior torso",
"clin_size_long_diam_mm": "6.00",
"concomitant_biopsy": true,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_4": "Nevus, Atypical, Dysplastic, or Clark",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_7590638",
"melanocytic": true,
"patient_id": "IP_0954322",
"sex": "male"
}
{
"age_approx": 35,
"anatom_site_general": "posterior torso",
"clin_size_long_diam_mm": "1.50",
"concomitant_biopsy": true,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_4": "Nevus, Atypical, Dysplastic, or Clark",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_3568928",
"melanocytic": true,
"patient_id": "IP_1494754",
"sex": "female"
}
{
"age_approx": 35,
"anatom_site_general": "posterior torso",
"clin_size_long_diam_mm": "2.90",
"concomitant_biopsy": true,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_4": "Nevus, Atypical, Dysplastic, or Clark",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_0882048",
"melanocytic": true,
"patient_id": "IP_2931815",
"sex": "female"
}
{
"age_approx": 55,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "1.30",
"concomitant_biopsy": true,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_4": "Nevus, Atypical, Dysplastic, or Clark",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_1206698",
"melanocytic": true,
"patient_id": "IP_1394449",
"sex": "female"
}
{
"age_approx": 50,
"anatom_site_general": "upper extremity",
"clin_size_long_diam_mm": "9.00",
"concomitant_biopsy": true,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_4": "Nevus, NOS, Dermal",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_9907629",
"melanocytic": true,
"patient_id": "IP_3103178",
"sex": "male"
}
{
"age_approx": 50,
"anatom_site_general": "lateral torso",
"clin_size_long_diam_mm": "4.50",
"concomitant_biopsy": true,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_4": "Nevus, Atypical, Dysplastic, or Clark",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_4170874",
"melanocytic": true,
"patient_id": "IP_3103178",
"sex": "male"
}
{
"age_approx": 55,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "10.10",
"concomitant_biopsy": true,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_4": "Nevus, NOS, Compound",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_7366482",
"melanocytic": true,
"patient_id": "IP_6119246",
"sex": "male"
}
{
"age_approx": 50,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "2.40",
"concomitant_biopsy": true,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_4": "Nevus, Atypical, Dysplastic, or Clark",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_2200390",
"melanocytic": true,
"patient_id": "IP_2321294",
"sex": "female"
}
{
"age_approx": 65,
"anatom_site_general": "posterior torso",
"clin_size_long_diam_mm": "2.30",
"concomitant_biopsy": true,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_4": "Nevus, Atypical, Dysplastic, or Clark",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_4195113",
"melanocytic": true,
"patient_id": "IP_1048784",
"sex": "female"
}
{
"age_approx": 35,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "2.70",
"concomitant_biopsy": true,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_4": "Nevus, Atypical, Dysplastic, or Clark",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_9307489",
"melanocytic": true,
"patient_id": "IP_5034423",
"sex": "male"
}
{
"age_approx": 25,
"anatom_site_general": "posterior torso",
"clin_size_long_diam_mm": "2.90",
"concomitant_biopsy": true,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_0454630",
"melanocytic": true,
"patient_id": "IP_0549014",
"sex": "female"
}
{
"age_approx": 60,
"anatom_site_general": "posterior torso",
"clin_size_long_diam_mm": "3.20",
"concomitant_biopsy": true,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_3585493",
"melanocytic": true,
"patient_id": "IP_8439095",
"sex": "male"
}
{
"age_approx": 65,
"anatom_site_general": "posterior torso",
"clin_size_long_diam_mm": "8.80",
"concomitant_biopsy": true,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_0309038",
"melanocytic": true,
"patient_id": "IP_2273278",
"sex": "male"
}
{
"age_approx": 45,
"anatom_site_general": "head/neck",
"clin_size_long_diam_mm": "4.50",
"concomitant_biopsy": true,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_8414535",
"melanocytic": true,
"patient_id": "IP_2677654",
"sex": "female"
}
{
"age_approx": 50,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "7.50",
"concomitant_biopsy": true,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_5368862",
"melanocytic": true,
"patient_id": "IP_5709181",
"sex": "female"
}
{
"age_approx": 70,
"anatom_site_general": "upper extremity",
"clin_size_long_diam_mm": "5.60",
"concomitant_biopsy": true,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_5644356",
"melanocytic": true,
"patient_id": "IP_6257025",
"sex": "male"
}
{
"age_approx": 75,
"anatom_site_general": "upper extremity",
"clin_size_long_diam_mm": "5.20",
"concomitant_biopsy": true,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_2448449",
"melanocytic": true,
"patient_id": "IP_4523797",
"sex": "female"
}
{
"age_approx": 45,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "1.50",
"concomitant_biopsy": true,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_5443460",
"mel_mitotic_index": "0/mm^2",
"mel_thick_mm": "0.30",
"mel_ulcer": false,
"melanocytic": true,
"patient_id": "IP_4714140",
"sex": "female"
}
{
"age_approx": 30,
"anatom_site_general": "posterior torso",
"clin_size_long_diam_mm": "8.20",
"concomitant_biopsy": true,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_5515726",
"mel_mitotic_index": "0/mm^2",
"mel_thick_mm": "0.90",
"mel_ulcer": false,
"melanocytic": true,
"patient_id": "IP_4627929",
"sex": "male"
}
{
"age_approx": 50,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "3.20",
"concomitant_biopsy": true,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_1235162",
"melanocytic": true,
"patient_id": "IP_5078204",
"sex": "male"
}
{
"age_approx": 50,
"anatom_site_general": "head/neck",
"clin_size_long_diam_mm": "4.90",
"concomitant_biopsy": true,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_5087915",
"melanocytic": true,
"patient_id": "IP_3757165",
"sex": "male"
}
{
"age_approx": 50,
"anatom_site_general": "anterior torso",
"clin_size_long_diam_mm": "3.50",
"concomitant_biopsy": true,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_2940342",
"melanocytic": true,
"patient_id": "IP_8523969",
"sex": "male"
}
{
"age_approx": 75,
"anatom_site_general": "head/neck",
"clin_size_long_diam_mm": "3.60",
"concomitant_biopsy": true,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_5045525",
"melanocytic": true,
"patient_id": "IP_0549683",
"sex": "male"
}
{
"age_approx": 25,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "2.00",
"concomitant_biopsy": true,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_6948222",
"melanocytic": true,
"patient_id": "IP_1295012",
"sex": "female"
}
{
"age_approx": 30,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "1.70",
"concomitant_biopsy": true,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_2261784",
"melanocytic": true,
"patient_id": "IP_5704453",
"sex": "female"
}
{
"age_approx": 50,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "3.30",
"concomitant_biopsy": true,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_6019423",
"melanocytic": true,
"patient_id": "IP_8910504",
"sex": "male"
}
{
"age_approx": 35,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "1.80",
"concomitant_biopsy": true,
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_0687348",
"melanocytic": true,
"patient_id": "IP_6770558",
"sex": "female"
}
