Erythema dyschromicum perstans.
A 29-year-old woman from Trinidad experienced the rapid onset of extensive lesions characteristic of erythema dyschromicum perstans following an x-ray study using orally administered contrast. Eleven months later a skin biopsy specimen showed few epidermal changes but extensive incontinence of melanin pigment and marked dilatation of lymphatics in the superficial dermis. Results of a systemic evaluation were normal. The available data on this disease are analyzed and conclusions offered regarding its nature and causes.
D000328:Adult; D003287:Contrast Media / Q000009:adverse effects; D004890:Erythema / Q000209:etiology / Q000473:pathology*; D005260:Female; D006801:Humans; D009515:New Jersey; D014300:Trinidad and Tobago / Q000208:ethnology
D003287:Contrast Media