Condylomata gigantea: tumour-shapedor cauliflower-like, exophytic and locally infiltrating nodes in the anal region; detection of papilloma viruses (HPV-6b or HPV-11).
Condylomata gigantea. 39-year-old patient has had rapidly growing, perianal, localised, extensive papillomatous, sometimes nodular, superficially fissured vegetation for about 12 months. HPV typing revealed HPV types 6 and 18.
Erythroplasia. erythroplasia existing for years with transition to an invasive penis carcinoma. clearly recognizable "cloverleaf-like" progression zones of the carcinoma.
Erythroplasia. 1.5 years of persistent, solitary, chronically dynamic (continuous increase in size for 2 years), 4.0 x 1.5 cm large, sometimes burning, red, rough, sharply defined, velvety granulated plaque on the glans penis of a 59-year-old patient.
erythroplasia. solitary, chronically dynamic, about 2 cm in size, sharply defined, clearly increased in consistency, symptom-free, red, smooth plaque. continuous growth since 1.5 years despite intensive local therapy. no healing after circumcision. laterally in the front a flat, rough, bizarrely defined white plaque (leukoplakia) is visible.
Infant hemangioma. scrotal and perineal hemangioma and aggregated papules in a 2-month-old boy. From day 6-7 after birth red spots appeared at first on the scrotum, which then increased in size and spread to the anus.
Skin metastases: multiple, sometimes ulcerated, coarse, skin-coloured and red papules and nodules in the groin and scrotum in metastatic anal carcinoma.
Herpes simplex virus infection: Solitary or grouped standing, 1-3 mm large, formerly tightened, but now burst vesicles on erythematous skin on the scrotum and penis of an 8-month-old, otherwise healthy infant.
herpes simplex virus infection. in a 30-year-old patient, there are grouped, itchy, slightly painful, yellow, smooth blisters with surrounding erythema in the area of the inner preputial leaf. previously, similar skin lesions had occurred three times. burning pain. the clinical picture is diagnostically conclusive
herpes simplex virus infection. typical clinical finding of genital herpes simplex. in a 30-year-old patient grouped standing erosions in the area of the inner preputial leaf. burning pain. previously there were small, tightly stretched blisters instead of the erosions. several times before the patient suffered from similar skin changes.
Herpes simplex virus infection: severe and extensive, very painful, feverish, perianal herpes simplex infection in an HIV-infected man, accompanied by lymphadenitis.
Hidradenitis suppurativa. development of eminently chronic, abscessed fistula ducts with inverse pattern of infection, especially on the perineum, scrotum, scrotal root, perianal region, pubic region, inner and outer sides of the thigh. Axilla, upper arm and chest region were also affected. Characteristic is the development of hypertrophic scars and contractures.
Hirsuties papillaris penis. 45-year-old man has rows of chronically stationary papillary or filiform whitish nodules at the proximal edge of the glans penis at the transition to the sulcus coronarius.
Lichen planus. in a 34-year-old man there are whitish, partly circulatory smooth plaques in the area of the glans penis and the prepuce. in addition, there is a white reticular structure of the buccal mucosa of the cheek.
Lichen sclerosus et atrophicus. multiple, chronically dynamic (growth since 1 year), 0.2-1.0 cm large, white, smooth, asymmetrical indurations confluent in places, no further infestation.
lentigo of the mucosa. incident light microscopy: brown to greyish-brown pigment streaks and pigment clusters as well as bluish-grey melanophagus agglomerates in the lower lip red. melanoma features are not present. noticeable is the blurred border with the spatter-like pigmentation. this pigmentation of a previously unpigmented mucosa, typical for the mucosa, results in the jagged clinical border.
Lentigo of the mucous membrane; for more than 1 year existing, about 2 cm in diameter, irregular but sharply defined, band-shaped, dark brown macula in the region of the inner preputial leaf of a 72-year-old man.
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