melanoma malignes acrolentiginous. dark discoloration of the right small toe existing for years. growth of thickness for 1/2 year, discoloration increasingly decreasing. now: largely amelanotic, centrally ulcerated and macerated nodule at the 5th toe. remark: treated as mycosis for several months.
Prurigo simplex subacuata: typicaldistribution pattern of the interval-like itchy, scratched, inflammatory papules and plaques; small atrophic scars are also visible.
Acne cystica, densely sown, yellowish-white, skin-coloured sebaceous retention cysts and numerous "ice-pick" scars in the cheek and chin area of a 34-year-old woman.
Metastasis: Chronically active, rapidly growing, hemispherically protruding, well-defined to the side and depth, symptom-free, red, smooth nodule (melanoma metastasis).
Dermatofibrosarcoma protuberans: For many years a persistent, slowly growing, very coarse, bumpy, skin-coloured to reddish tumour on the left shoulder of a 61-year-old female patient.
Acne inversa: severe clinical, therapy-resistant finding in a 52-year-old female patient. existing since the age of 20. multiple, flat and retracted scars, comedones, inflammatory papules, nodules and flat indurations.
melanoma, malignant, nodular. malignant melanoma of the primary-nodular type (detailed picture). in the last months surface and thickness growth. asymmetrical, irregular and blurredly limited, clearly raised, dark brown-black nodule of medium-rough consistency. crustal deposits.
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