title: A painless, enlarging skin ulcer in a young immigrant.
authors: Department of Pediatrics, University of Southern California Medical Center, Los Angeles 90033.
authors: T V
authors: TV
authors: Hulbert
authors: R A
authors: RA
authors: Larsen
authors: M
authors: M
authors: Kayabu
mesh_terms: D000293:Adolescent; D000818:Animals; D003937:Diagnosis, Differential; D004641:Emigration and Immigration; D006801:Humans; D007895:Leishmania tropica; D016773:Leishmaniasis, Cutaneous / Q000175:diagnosis*; D008297:Male; D012883:Skin Ulcer / Q000175:diagnosis* / Q000469:parasitology