title: A thin 43-year-old woman with gross hematuria.
authors.affiliation: First Department of Internal Medicine, University of the Ryukyus, Okinawa, Japan.
authors.forename: Akira
authors.initials: A
authors.lastname: Hokama
authors.forename: Yoshinori
authors.initials: Y
authors.lastname: Oshiro
mesh_terms: D000328:Adult; D015992:Body Mass Index; D004108:Dilatation, Pathologic; D005260:Female; D006417:Hematuria / Q000209:etiology*; D006801:Humans; D012082:Renal Veins / Q000002:abnormalities* / Q000000981:diagnostic imaging; D013577:Syndrome; D036542:Tomography, Spiral Computed