Idiopathic anorectal ulceration in patients with human immunodeficiency virus infection.

Abstract

Opportunistic infections and neoplasms of the anorectum have been reported in patients with human immunodeficiency virus (HIV) infection. More recently, idiopathic ulcerative lesions of the colon and rectum have been described. At our center over a 3-yr period, four patients were identified with ulcerative lesions of the rectum and/or anus that remained… (More)

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