title: Bacillary epithelioid angiomatosis involving the liver, spleen, and skin in an AIDS patient with concurrent Kaposi's sarcoma.
abstract: The simultaneous findings of bacillary epithelioid angiomatosis and Kaposi's sarcoma of the skin with visceral hepatosplenic bacillary epithelioid angiomatosis is reported in a patient with acquired immune deficiency syndrome. Liver biopsy showed periportal peliotic spindle cell foci that initially were misinterpreted as Kaposi's sarcoma. After antibiotic therapy induced rapid clinical improvement, repeated liver biopsy showed resolution of the previously noted lesions. Although the violaceous skin lesions all appeared similar clinically, some resolved completely and some progressed. One of the latter was biopsied and had the histologic features of Kaposi's sarcoma. The differential diagnosis is discussed.
authors.affiliation: Department of Pathology, Metropolitan-Mount Sinai Medical Center, Minneapolis, Minnesota.
authors.forename: T A
authors.initials: TA
authors.lastname: Steeper
authors.forename: H
authors.initials: H
authors.lastname: Rosenstein
authors.forename: J
authors.initials: J
authors.lastname: Weiser
authors.forename: S
authors.initials: S
authors.lastname: Inampudi
authors.forename: D C
authors.initials: DC
authors.lastname: Snover
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000150:complications*; D000328:Adult; D016917:Angiomatosis, Bacillary / Q000150:complications* / Q000175:diagnosis; D001706:Biopsy; D003937:Diagnosis, Differential; D006801:Humans; D008099:Liver / Q000473:pathology; D008113:Liver Neoplasms / Q000150:complications* / Q000175:diagnosis; D008297:Male; D012514:Sarcoma, Kaposi / Q000175:diagnosis / Q000209:etiology*; D012878:Skin Neoplasms / Q000150:complications* / Q000175:diagnosis; D013160:Splenic Neoplasms / Q000150:complications* / Q000175:diagnosis; D014057:Tomography, X-Ray Computed