title: [Two cases of renal oncocytoma].
abstract: Two cases of renal oncocytoma are reviewed. A 67-year-old man and a 21-year-old man with a right renal mass were incidentally revealed by echography. Selective renal angiogram showed no spoke-wheel configuration of vessels in either case. Both cases were pathologically diagnosed as oncocytomas, constructed of large eosinophilic cells with granular cytoplasm and small regular nuclei. The electron micrograph showed cytoplasm packed abundantly with mitochondria. The two patients are in good condition 2.5 and 1.5 years after diagnosis.
authors.affiliation: Department of Urology, Kobe University School of Medicine.
authors.forename: M
authors.initials: M
authors.lastname: Yamashita
authors.forename: A
authors.initials: A
authors.lastname: Goto
authors.forename: S
authors.initials: S
authors.lastname: Kamidono
authors.forename: A
authors.initials: A
authors.lastname: Sengoku
authors.forename: Y
authors.initials: Y
authors.lastname: Kitano
authors.forename: Y
authors.initials: Y
authors.lastname: Oda
authors.forename: K
authors.initials: K
authors.lastname: Umezu
authors.forename: S
authors.initials: S
authors.lastname: Kitazawa
mesh_terms: D000236:Adenoma / Q000000981:diagnostic imaging / Q000473:pathology*; D000328:Adult; D000368:Aged; D000792:Angiography; D006801:Humans; D007668:Kidney / Q000098:blood supply; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D008297:Male; D014057:Tomography, X-Ray Computed