Lymphedema: since the age of 13, increasing swelling of both legs and the back of the foot with non-pitting edema; for 2 years, multiple, extensive, blurred, rough, brown plaques.
Drug reaction, fixed: acute, solitary, red, sharply defined, moderately itchy plaque which has been present for 2 days. The peripheral areas are lighter in colour, blistering in the centre. 62-year-old patient. Irregular intake of headache medication.
Bowen's disease:long-standing, slow-growing, sharply defined large-area, sometimes erosive, sometimes scaly, less symptomatic, sometimes slightly burning, red plaque.
Bowen, M.. 22-year-old, 4 x 2 cm, slightly progressive, erythematous, scaly plaque on the back of a 68-year-old patient, which was for a long time misjudged as chronic inpatient psoriasis vulgaris and treated accordingly.
Bowen's disease: solitary, chronically dynamic, slowly and continuously growing for 14 months, asymptomatic, sharply defined, approx. 1.5 x 1.0 cm large, scaly, rough plaque on the prepuce of a 71-year-old man
streptococcal dermatitis, perianal. low infiltrated, well definable, perianal located red plaques and partly erosive, rough papules. sporadic bloody stool deposits. no fever. strong, persistent itching and defecation pain. perinasal impetigo also occurred.
Lymphedema, secondary bulging of the foreskin and possibly of the penis shaft; no signs of inflammation; penile lymphedema with underlying lichen sclerosus et atrophicus.
Balanitis plasmacellularis. several months of therapy resistant, itching and burning, sharply defined, bizarrely configured, lacquer-like glossy red plaque on the glans penis and the adjacent preputial leaf in a 66-year-old diabetic. course of the disease has been changing for 1 year, healing in between. at the beginning of the disease several areas were already affected (important differential diagnostic distinction to erythroplasia).
Comdylomata acuminata, here localized in the perianal skin area. multiple previous operations already performed. due to the liocalization in the skin area a clinical aspect arises which rather reminds of a pigmented verruca seborrhoica than of typical condylomata acuminata.
Balanitis plasmacellularis: chronic balanitis in a 67 year old patient. no other skin diseases known. no diabetes mellitus. slight phimosis of the foreskin. slight urinary incontinence. 2 sharply defined, slightly raised red plaques. no significant symptoms.
Balanitis plasmacellularis: chronic balanitis in a 61 year old patient. rather discreet findings. no other skin diseases known. no diabetes mellitus. slight urinary incontinence. several blurred, slightly raised red plaques. no significant symptoms.
Balanitis plasmacellularis: chronic balanitis in a 62 year old patient. no other skin diseases known. no diabetes mellitus. slight urinary incontinence in case of prostate hyperplasia. sharply defined, slightly raised red plaque. no significant symptoms.
DD Erythroplasia: Balanitis plasmacellularis: For 1.5 years recurrent, in the meantime also healing, multiple, temporarily burning, red, rough, sharply defined, velvety granulated plaques on the glans penis in a 53-year-old patient. slight urinary incontinence.
Angiokeratoma scroti et vulvae. chronically stationary, multiple, bluish to dark black, 0.2-0.5 cm large, smooth symptomless vesicles. the clinical picture is diagnostically conclusive.
Erythroplasia. solitary, chronically dynamic, about 2 cm in size, sharply defined, clearly increased in consistency, symptom-free, red, smooth, weeping plaque. continuous growth for about 2 years.
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