[Acanthosis nigricans associated with transitional cell carcinoma of the bladder--symptomatic treatment with calcipotriol].
Acanthosis nigricans is a hyperkeratotic mucocutaneous eruption of heterogenous etiology which is characterized by hyperpigmentation, velvety cutaneous thickening, intensified skin markings and development of verrucous excrescences typically involving the intertriginous areas. Malignant acanthosis nigricans is most often associated with an abdominal adenocarcinoma frequently unresectable at the time of diagnosis. We report on the rare association of acanthosis nigricans with a transitional cell carcinoma of the urinary bladder. Symptomatic treatment with topical calcipotriol significantly reduced the hyperkeratotic and papillomatous skin changes.
Böhm
M
M
Hautklinik der Westfälischen Wilhelms-Universität, Münster.
Luger
T A
TA
Metze
D
D
D000052:Acanthosis Nigricans / Q000175:diagnosis / Q000188:drug therapy* / Q000473:pathology; D000287:Administration, Topical; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D002117:Calcitriol / Q000031:analogs & derivatives* / Q000627:therapeutic use; D002295:Carcinoma, Transitional Cell / Q000175:diagnosis / Q000188:drug therapy* / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010257:Paraneoplastic Syndromes / Q000175:diagnosis / Q000188:drug therapy* / Q000473:pathology; D012867:Skin / Q000473:pathology; D016896:Treatment Outcome; D001749:Urinary Bladder Neoplasms / Q000175:diagnosis / Q000188:drug therapy* / Q000473:pathology
D000970:Antineoplastic Agents; C055085:calcipotriene; D002117:Calcitriol