Hyperplasia, focal epithelial. In the 34-year-old Turkish patient, several flat papules have been present in the area of the mucosal side of the lower and upper lip for about 6 months. Histologically, the picture of a benign acanthoma with features of viral genesis was shown. HPV-13 was detected in the HPV typing.
Pruritus brachioradialer: frequently occurring unpleasantly prickly itching on the extensor forearms (including upper arms + back of the hand). more pronounced after UV exposure. significantly better after application of "cool packs". known chronic cervical spine syndrome.
Chondrodermatitis nodularis chronica helicis, a solitary, spontaneously occurring, for 3 weeks painful, acute, increasing, coarse, reddish, approx. 0.4 x 0.5 cm large, centrally yellowish encrusted nodule localized at the upper edge of the auricle in a 58-year-old man.
Leishmaniasis, cutaneous: For about 1 year persistent, sharply defined oval plaque of brownish colour, each 7 mm in diameter, without epidermal changes on the right forehead and the right outer corner of the eye in a 54-year-old North African.
Pityriasis rubra pilaris (adult type) Detailed view: chronic recurrent course for years with phases of marked improvement and extensive recurrence (fig. in a thrust period).
Dermatitis herpetiformis. disseminated, mostly eroded papules (vesicles not detectable here!) on the elbow and the extensor side of the forearm. recurrent course for months with tormenting, prickly itching.
erythema perstans faciei: symmetric, reddening of both cheeks. is not considered a clinical picture by the patient. furthermore signs of a distinct keratosis pilaris on both upper arms.
Dermatosis, acute febrile neutrophils. following high fever at the décolleté and breast region of a 52-year-old man, acutely occurring, multiple, reddish-livid, succulent, pressure-dolent, infiltrated papules that aggregate to form nodules and plaques. isolated blister-like aspect.
Balanitis candidamycetica: inflammatory (itchy and non-painful) lesions of the glans penis for several weeks, characterized by diffusely scattered reddish papules and papulo-pustules.
Lichtermatosis polymorphic: Occurrence of clinical symptoms a few hours to days after (single and first-time) intensive sun exposure with itching and burning, disseminated papules and papulo-pustules also papulo-vesicles.
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