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": "head/neck",
"clin_size_long_diam_mm": "1.80",
"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_2513917",
"melanocytic": true,
"patient_id": "IP_5295836",
"sex": "male"
}
{
"age_approx": 40,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "5.70",
"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_5383957",
"melanocytic": true,
"patient_id": "IP_5169973",
"sex": "female"
}
{
"age_approx": 45,
"anatom_site_general": "upper extremity",
"clin_size_long_diam_mm": "4.20",
"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_2372134",
"melanocytic": true,
"patient_id": "IP_2029060",
"sex": "male"
}
{
"age_approx": 50,
"anatom_site_general": "anterior torso",
"clin_size_long_diam_mm": "4.30",
"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_1441844",
"melanocytic": true,
"patient_id": "IP_9799292",
"sex": "female"
}
{
"age_approx": 55,
"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_6977806",
"melanocytic": true,
"patient_id": "IP_3451719",
"sex": "male"
}
{
"age_approx": 45,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "5.10",
"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_4956792",
"melanocytic": true,
"patient_id": "IP_3072753",
"sex": "female"
}
{
"age_approx": 55,
"anatom_site_general": "anterior torso",
"clin_size_long_diam_mm": "6.80",
"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_7444076",
"melanocytic": true,
"patient_id": "IP_0038454",
"sex": "male"
}
{
"age_approx": 55,
"anatom_site_general": "posterior torso",
"clin_size_long_diam_mm": "2.20",
"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_4371907",
"melanocytic": true,
"patient_id": "IP_0038454",
"sex": "male"
}
{
"age_approx": 70,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "5.00",
"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_0093544",
"melanocytic": true,
"patient_id": "IP_9528635",
"sex": "male"
}
{
"age_approx": 45,
"anatom_site_general": "upper extremity",
"clin_size_long_diam_mm": "3.20",
"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_0460437",
"mel_thick_mm": "0.40",
"melanocytic": true,
"patient_id": "IP_6873308",
"sex": "female"
}
{
"age_approx": 45,
"anatom_site_general": "anterior torso",
"clin_size_long_diam_mm": "5.30",
"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_1305164",
"melanocytic": true,
"patient_id": "IP_2319816",
"sex": "male"
}
{
"age_approx": 60,
"anatom_site_general": "posterior torso",
"clin_size_long_diam_mm": "1.90",
"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_0430754",
"melanocytic": true,
"patient_id": "IP_1846738",
"sex": "female"
}
{
"age_approx": 55,
"anatom_site_general": "upper extremity",
"clin_size_long_diam_mm": "2.10",
"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_9050268",
"mel_thick_mm": "0.40",
"melanocytic": true,
"patient_id": "IP_3601283",
"sex": "female"
}
{
"age_approx": 65,
"anatom_site_general": "posterior torso",
"clin_size_long_diam_mm": "14.00",
"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_7727181",
"melanocytic": true,
"patient_id": "IP_3408971",
"sex": "male"
}
{
"age_approx": 65,
"anatom_site_general": "head/neck",
"clin_size_long_diam_mm": "2.60",
"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_8984881",
"melanocytic": true,
"patient_id": "IP_2999577",
"sex": "female"
}
{
"age_approx": 65,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "4.40",
"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_2719530",
"melanocytic": true,
"patient_id": "IP_0281943",
"sex": "male"
}
{
"age_approx": 55,
"anatom_site_general": "upper extremity",
"clin_size_long_diam_mm": "4.70",
"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_5312042",
"melanocytic": true,
"patient_id": "IP_9488375",
"sex": "female"
}
{
"age_approx": 50,
"anatom_site_general": "posterior torso",
"clin_size_long_diam_mm": "4.80",
"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_3065836",
"melanocytic": true,
"patient_id": "IP_1509785",
"sex": "male"
}
{
"age_approx": 60,
"anatom_site_general": "posterior torso",
"clin_size_long_diam_mm": "10.70",
"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_1669417",
"melanocytic": true,
"patient_id": "IP_0284553",
"sex": "male"
}
{
"age_approx": 30,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "3.80",
"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_2905432",
"melanocytic": true,
"patient_id": "IP_4154563",
"sex": "female"
}
{
"age_approx": 45,
"anatom_site_general": "upper extremity",
"clin_size_long_diam_mm": "5.80",
"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_5207360",
"melanocytic": true,
"patient_id": "IP_0528210",
"sex": "male"
}
{
"age_approx": 70,
"anatom_site_general": "lateral torso",
"clin_size_long_diam_mm": "7.40",
"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_1516857",
"melanocytic": true,
"patient_id": "IP_2305253",
"sex": "male"
}
{
"age_approx": 40,
"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_0007801",
"melanocytic": true,
"patient_id": "IP_0012997",
"sex": "female"
}
{
"age_approx": 70,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "4.20",
"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_3375510",
"mel_thick_mm": "0.40",
"melanocytic": true,
"patient_id": "IP_1180092",
"sex": "male"
}
{
"age_approx": 45,
"anatom_site_general": "posterior torso",
"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_9598343",
"melanocytic": true,
"patient_id": "IP_6424327",
"sex": "male"
}
{
"age_approx": 30,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "1.40",
"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_8933105",
"melanocytic": true,
"patient_id": "IP_7452699",
"sex": "female"
}
{
"age_approx": 45,
"anatom_site_general": "anterior torso",
"clin_size_long_diam_mm": "1.10",
"concomitant_biopsy": true,
"diagnosis_1": "Benign",
"diagnosis_2": "Benign melanocytic proliferations",
"diagnosis_3": "Nevus",
"diagnosis_4": "Nevus, NOS, Junctional",
"diagnosis_confirm_type": "histopathology",
"image_type": "dermoscopic",
"lesion_id": "IL_8578516",
"melanocytic": true,
"patient_id": "IP_2419012",
"sex": "male"
}
{
"age_approx": 45,
"anatom_site_general": "lower extremity",
"clin_size_long_diam_mm": "1.60",
"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_4884021",
"melanocytic": true,
"patient_id": "IP_5653996",
"sex": "female"
}
{
"age_approx": 40,
"anatom_site_general": "lateral torso",
"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_3064740",
"melanocytic": true,
"patient_id": "IP_4413274",
"sex": "female"
}
{
"age_approx": 50,
"anatom_site_general": "posterior torso",
"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_5840084",
"melanocytic": true,
"patient_id": "IP_2100896",
"sex": "male"
}
