title: [Small renal oncocytoma (≤ 4 cm): enhancement patterns on triphasic spiral computed tomography].
abstract: In 18 patients with 19 RO, 9 hypervascularity and hypovascularity was identified in 9 and 10 RO, respectively, in the cortico-medullary phase (CMP). Hypervascular RO showed increased density in the CMP (151.4±38.5 HU) and a gradual wash-out in the nephrographic phase (133.8±34.6 HU) and excretory phase (79±23 HU). Hypovascular RO showed increased density in the CMP (87.8±20.1 UH) and a gradual wash-out in the nephrographic phase (100.3±33 UH) and excretory phase (20.9±86.9 UH).
authors.affiliation: Universita di Perugia.
authors.forename: Alberto
authors.initials: A
authors.lastname: Rebonato
authors.forename: Eleonora
authors.initials: E
authors.lastname: Vannini
authors.forename: Melchiore
authors.initials: M
authors.lastname: Giganti
authors.forename: Luca
authors.initials: L
authors.lastname: Volterrani
authors.forename: Paolo
authors.initials: P
authors.lastname: Fonio
authors.forename: Irene
authors.initials: I
authors.lastname: Piscioli
authors.forename: Michele
authors.initials: M
authors.lastname: Scialpi
mesh_terms: D018249:Adenoma, Oxyphilic / Q000000981:diagnostic imaging* / Q000473:pathology*; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D011856:Radiographic Image Enhancement; D012189:Retrospective Studies; D036542:Tomography, Spiral Computed / Q000379:methods