A case of Kaposi sarcoma in an immunocompetent, heterosexual Irish man: a discussion of etiology and viral transmission.

We report a case of an HIV-negative, immunocompetent heterosexual man who acquired KS via blood transfusion. A 77-year-old immunocompetent, monogamously heterosexual, HIV-negative Irish man presented with a biopsy-proven KS lesion on the right thigh. Past surgical history included a coronary artery bypass graft, during which he received a blood transfusion from an unknown donor source.  His ecchymotic KS lesions progressed while on doxycycline, intralesional vinblastine, and topical anti-angiogenic medications.  The patient eventually achieved stabilization of KS lesions with acitretin. Our case report emphasizes the need to characterize the phenotype and transmission route of HHV-8 in heterosexual, immunocompetent patients in geographic regions with low HHV-8 seroprevalence. PMID: 26632797 [PubMed - in process]
Source: Dermatol Online J - Category: Dermatology Authors: Tags: Dermatol Online J Source Type: research