title: A case of leiomyosarcoma involving the renal hilus.
authors.affiliation: Urology Division, National Cancer Center Hospital, Tokyo, Japan.
authors.forename: Motokiyo
authors.initials: M
authors.lastname: Komiyama
mesh_terms: D005260:Female; D006801:Humans; D007668:Kidney / Q000000981:diagnostic imaging / Q000473:pathology*; D007680:Kidney Neoplasms / Q000175:diagnosis*; D007890:Leiomyosarcoma / Q000175:diagnosis*; D017116:Low Back Pain / Q000209:etiology; D008875:Middle Aged; D014463:Ultrasonography