title: Primary Epstein-Barr virus-negative nasal-type natural killer/T cell lymphoma of the testis.
authors.forename: Mitsuhiro
authors.initials: M
authors.lastname: Matsuda
authors.forename: Takayuki
authors.initials: T
authors.lastname: Iwanaga
authors.forename: Shigeo
authors.initials: S
authors.lastname: Hashimoto
authors.forename: Tadao
authors.initials: T
authors.lastname: Uesugi
authors.forename: Nobuo
authors.initials: N
authors.lastname: Itagaki
mesh_terms: D000368:Aged; D044466:Asian People; D014408:Biomarkers, Tumor / Q000378:metabolism*; D004854:Herpesvirus 4, Human; D006801:Humans; D007564:Japan; D054391:Lymphoma, Extranodal NK-T-Cell / Q000378:metabolism* / Q000473:pathology* / Q000601:surgery; D008297:Male; D013736:Testicular Neoplasms / Q000378:metabolism* / Q000473:pathology* / Q000601:surgery
chemical_list: D014408:Biomarkers, Tumor