Both benign and malignant melanocytic lesions. Almost all diagnoses were confirmed by histopathology reports; the remainder consists of benign lesions confirmed by clinical follow-up. Images were not taken with modern digital cameras.
{ "age_approx": 85, "anatom_site_general": "upper extremity", "concomitant_biopsy": false, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign melanocytic proliferations", "diagnosis_3": "Nevus", "diagnosis_4": "Nevus, Congenital", "diagnosis_confirm_type": "single image expert consensus", "image_type": "dermoscopic", "lesion_id": "IL_7092122", "patient_id": "IP_0553423" }
{ "age_approx": 85, "anatom_site_general": "upper extremity", "concomitant_biopsy": false, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign melanocytic proliferations", "diagnosis_3": "Nevus", "diagnosis_4": "Nevus, Congenital", "diagnosis_confirm_type": "single image expert consensus", "image_type": "dermoscopic", "lesion_id": "IL_7092122", "patient_id": "IP_0553423" }
{ "age_approx": 40, "anatom_site_general": "lower extremity", "concomitant_biopsy": true, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign melanocytic proliferations", "diagnosis_3": "Nevus", "diagnosis_4": "Nevus, Recurrent or persistent", "diagnosis_confirm_type": "histopathology", "image_type": "dermoscopic", "lesion_id": "IL_3219751", "melanocytic": true, "patient_id": "IP_7884699", "sex": "female" }
{ "age_approx": 35, "anatom_site_general": "anterior torso", "concomitant_biopsy": true, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign melanocytic proliferations", "diagnosis_3": "Nevus", "diagnosis_4": "Nevus, Atypical, Dysplastic, or Clark", "diagnosis_5": "Nevus, Dysplastic", "diagnosis_confirm_type": "histopathology", "image_type": "dermoscopic", "lesion_id": "IL_3738336", "melanocytic": true, "patient_id": "IP_5031651", "sex": "female" }
{ "age_approx": 25, "anatom_site_general": "upper extremity", "concomitant_biopsy": true, "dermoscopic_type": "contact non-polarized", "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_1575619", "melanocytic": true, "patient_id": "IP_0164065", "sex": "female" }
{ "age_approx": 40, "anatom_site_general": "head/neck", "concomitant_biopsy": true, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign epidermal proliferations", "diagnosis_3": "Solar lentigo", "diagnosis_confirm_type": "histopathology", "image_type": "dermoscopic", "lesion_id": "IL_4754087", "melanocytic": false, "patient_id": "IP_9609774", "sex": "male" }
{ "age_approx": 55, "anatom_site_general": "posterior torso", "concomitant_biopsy": true, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign melanocytic proliferations", "diagnosis_3": "Nevus", "diagnosis_4": "Nevus, Atypical, Dysplastic, or Clark", "diagnosis_5": "Nevus, Dysplastic", "diagnosis_confirm_type": "histopathology", "image_type": "dermoscopic", "lesion_id": "IL_8852839", "melanocytic": true, "patient_id": "IP_9848650", "sex": "male" }
{ "age_approx": 85, "anatom_site_general": "lower extremity", "anatom_site_special": "acral NOS", "concomitant_biopsy": false, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign melanocytic proliferations", "diagnosis_3": "Nevus", "diagnosis_4": "Nevus, NOS, Junctional", "diagnosis_confirm_type": "single image expert consensus", "image_type": "dermoscopic", "lesion_id": "IL_0602830", "patient_id": "IP_3027937" }
{ "age_approx": 85, "anatom_site_general": "lower extremity", "anatom_site_special": "acral NOS", "concomitant_biopsy": false, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign melanocytic proliferations", "diagnosis_3": "Nevus", "diagnosis_4": "Nevus, NOS, Junctional", "diagnosis_confirm_type": "single image expert consensus", "image_type": "dermoscopic", "lesion_id": "IL_0602830", "patient_id": "IP_3027937" }
{ "age_approx": 75, "anatom_site_general": "upper extremity", "concomitant_biopsy": true, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign epidermal proliferations", "diagnosis_3": "Seborrheic keratosis", "diagnosis_confirm_type": "histopathology", "image_type": "dermoscopic", "lesion_id": "IL_3380565", "patient_id": "IP_2890981", "sex": "male" }
{ "age_approx": 75, "anatom_site_general": "upper extremity", "concomitant_biopsy": true, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign epidermal proliferations", "diagnosis_3": "Seborrheic keratosis", "diagnosis_confirm_type": "histopathology", "image_type": "dermoscopic", "lesion_id": "IL_3380565", "patient_id": "IP_2890981", "sex": "male" }
{ "age_approx": 85, "anatom_site_general": "anterior torso", "concomitant_biopsy": false, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign soft tissue proliferations - Vascular", "diagnosis_3": "Hemangioma", "diagnosis_4": "Hemangioma, Cherry", "diagnosis_confirm_type": "single image expert consensus", "image_type": "dermoscopic", "lesion_id": "IL_7320331", "patient_id": "IP_9213364" }
{ "age_approx": 85, "anatom_site_general": "anterior torso", "concomitant_biopsy": false, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign soft tissue proliferations - Vascular", "diagnosis_3": "Hemangioma", "diagnosis_4": "Hemangioma, Cherry", "diagnosis_confirm_type": "single image expert consensus", "image_type": "dermoscopic", "lesion_id": "IL_7320331", "patient_id": "IP_9213364" }
{ "age_approx": 85, "anatom_site_general": "anterior torso", "concomitant_biopsy": false, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign soft tissue proliferations - Vascular", "diagnosis_3": "Hemangioma", "diagnosis_4": "Hemangioma, Cherry", "diagnosis_confirm_type": "single image expert consensus", "image_type": "dermoscopic", "lesion_id": "IL_7320331", "patient_id": "IP_9213364" }
{ "age_approx": 85, "anatom_site_general": "anterior torso", "concomitant_biopsy": false, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign soft tissue proliferations - Vascular", "diagnosis_3": "Hemangioma", "diagnosis_4": "Hemangioma, Cherry", "diagnosis_confirm_type": "single image expert consensus", "image_type": "dermoscopic", "lesion_id": "IL_7320331", "patient_id": "IP_9213364" }
{ "age_approx": 50, "anatom_site_general": "upper extremity", "concomitant_biopsy": true, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign epidermal proliferations", "diagnosis_3": "Seborrheic keratosis", "diagnosis_confirm_type": "histopathology", "image_type": "dermoscopic", "lesion_id": "IL_7635316", "patient_id": "IP_8296438", "sex": "male" }
{ "age_approx": 85, "anatom_site_general": "posterior torso", "concomitant_biopsy": false, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign epidermal proliferations", "diagnosis_3": "Seborrheic keratosis", "diagnosis_confirm_type": "single image expert consensus", "image_type": "dermoscopic", "lesion_id": "IL_4702517", "patient_id": "IP_5253086" }
{ "age_approx": 85, "anatom_site_general": "upper extremity", "concomitant_biopsy": false, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign melanocytic proliferations", "diagnosis_3": "Nevus", "diagnosis_4": "Nevus, Congenital", "diagnosis_confirm_type": "single image expert consensus", "image_type": "dermoscopic", "lesion_id": "IL_0800284", "patient_id": "IP_0508817" }
{ "age_approx": 40, "anatom_site_general": "anterior torso", "concomitant_biopsy": true, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign melanocytic proliferations", "diagnosis_3": "Nevus", "diagnosis_4": "Nevus, Atypical, Dysplastic, or Clark", "diagnosis_5": "Nevus, Dysplastic", "diagnosis_confirm_type": "histopathology", "image_type": "dermoscopic", "lesion_id": "IL_4936250", "melanocytic": true, "patient_id": "IP_1150846", "sex": "male" }
{ "age_approx": 30, "anatom_site_general": "posterior torso", "concomitant_biopsy": true, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign melanocytic proliferations", "diagnosis_3": "Nevus", "diagnosis_4": "Nevus, Atypical, Dysplastic, or Clark", "diagnosis_5": "Nevus, Dysplastic", "diagnosis_confirm_type": "histopathology", "image_type": "dermoscopic", "lesion_id": "IL_4844572", "melanocytic": true, "patient_id": "IP_4430465", "sex": "female" }
{ "age_approx": 30, "anatom_site_general": "posterior torso", "concomitant_biopsy": true, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign melanocytic proliferations", "diagnosis_3": "Nevus", "diagnosis_4": "Nevus, Atypical, Dysplastic, or Clark", "diagnosis_5": "Nevus, Dysplastic", "diagnosis_confirm_type": "histopathology", "image_type": "dermoscopic", "lesion_id": "IL_4844572", "melanocytic": true, "patient_id": "IP_4430465", "sex": "female" }
{ "age_approx": 65, "anatom_site_general": "anterior torso", "concomitant_biopsy": true, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign epidermal proliferations", "diagnosis_3": "Seborrheic keratosis", "diagnosis_confirm_type": "histopathology", "image_type": "dermoscopic", "lesion_id": "IL_7921530", "patient_id": "IP_8144905", "sex": "female" }
{ "age_approx": 80, "anatom_site_general": "lower extremity", "concomitant_biopsy": true, "dermoscopic_type": "contact non-polarized", "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_4270024", "melanocytic": false, "patient_id": "IP_3088898", "sex": "male" }
{ "age_approx": 85, "anatom_site_general": "upper extremity", "concomitant_biopsy": false, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign epidermal proliferations", "diagnosis_3": "Seborrheic keratosis", "diagnosis_confirm_type": "single image expert consensus", "image_type": "dermoscopic", "lesion_id": "IL_7155592", "patient_id": "IP_2718043" }
{ "age_approx": 35, "anatom_site_general": "head/neck", "concomitant_biopsy": true, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign melanocytic proliferations", "diagnosis_3": "Lentigo simplex", "diagnosis_confirm_type": "histopathology", "image_type": "dermoscopic", "lesion_id": "IL_3783941", "melanocytic": true, "patient_id": "IP_7400998", "sex": "female" }
{ "age_approx": 55, "anatom_site_general": "upper extremity", "concomitant_biopsy": true, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign epidermal proliferations", "diagnosis_3": "Seborrheic keratosis", "diagnosis_confirm_type": "histopathology", "image_type": "dermoscopic", "lesion_id": "IL_3146951", "patient_id": "IP_5616465", "sex": "female" }
{ "age_approx": 80, "anatom_site_general": "anterior torso", "concomitant_biopsy": true, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Indeterminate", "diagnosis_2": "Indeterminate epidermal proliferations", "diagnosis_3": "Solar or actinic keratosis", "diagnosis_confirm_type": "histopathology", "image_type": "dermoscopic", "lesion_id": "IL_2286354", "patient_id": "IP_7814302", "sex": "male" }
{ "age_approx": 85, "anatom_site_general": "upper extremity", "concomitant_biopsy": true, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign epidermal proliferations", "diagnosis_3": "Seborrheic keratosis", "diagnosis_confirm_type": "histopathology", "image_type": "dermoscopic", "lesion_id": "IL_4937315", "patient_id": "IP_7404325", "sex": "female" }
{ "age_approx": 65, "anatom_site_general": "head/neck", "concomitant_biopsy": true, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign epidermal proliferations", "diagnosis_3": "Seborrheic keratosis", "diagnosis_confirm_type": "histopathology", "image_type": "dermoscopic", "lesion_id": "IL_9060602", "patient_id": "IP_3280885", "sex": "male" }
{ "age_approx": 65, "anatom_site_general": "head/neck", "concomitant_biopsy": true, "dermoscopic_type": "contact non-polarized", "diagnosis_1": "Benign", "diagnosis_2": "Benign epidermal proliferations", "diagnosis_3": "Seborrheic keratosis", "diagnosis_confirm_type": "histopathology", "image_type": "dermoscopic", "lesion_id": "IL_9060602", "patient_id": "IP_3280885", "sex": "male" }