title: Fever, leukocytosis, and an enlarging flank mass.
authors.affiliation: Department of Internal Medicine, University of Texas Health Science Center at Houston.
authors.forename: E A
authors.initials: EA
authors.lastname: Natelson
authors.forename: H L
authors.initials: HL
authors.lastname: Fred
mesh_terms: D000328:Adult; D005335:Fever of Unknown Origin / Q000209:etiology; D006801:Humans; D007964:Leukocytosis / Q000209:etiology; D008297:Male; D017890:Splenosis / Q000097:blood / Q000150:complications / Q000175:diagnosis*