Cutaneous protothecosis presenting as recurrent chromomycosis.
Chromomycosis and protothecosis are both rare cutaneous infections. We report a case in which protothecosis mimicked a relapse of chromomycosis both clinically and on special stains. The chromomycosis responded to local excision and ketoconazole therapy. The protothecosis failed to respond to ketoconazole but resolved with combined amphotericin B and tetracycline hydrochloride therapy.
D002862:Chromoblastomycosis / Q000175:diagnosis* / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D007239:Infections; D008297:Male; D008875:Middle Aged; D011525:Prototheca; D012008:Recurrence; D012874:Skin Diseases, Infectious / Q000175:diagnosis* / Q000473:pathology