title: Pathologic quiz case: a pelvic mass in a 20-year-old man. Diffuse large B-cell lymphoma with Homer-Wright-type rosette formation.
authors.affiliation: Department of Pathology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea.
authors.forename: Sun-Young
authors.initials: SY
authors.lastname: Jun
authors.forename: Jooryung
authors.initials: J
authors.lastname: Huh
authors.forename: Sung-Hye
authors.initials: SH
authors.lastname: Park
authors.forename: Jae Y
authors.initials: JY
authors.lastname: Ro
mesh_terms: D000328:Adult; D006801:Humans; D016393:Lymphoma, B-Cell / Q000175:diagnosis / Q000473:pathology* / Q000648:ultrastructure; D016403:Lymphoma, Large B-Cell, Diffuse / Q000175:diagnosis / Q000473:pathology* / Q000648:ultrastructure; D008297:Male; D010388:Pelvis