title: [Clinical evaluation of spontaneous peripelvic extravasation].
abstract: We herein report 10 patients with spontaneous peripelvic extravasation. They were 7 males and 3 females, ranging in age from 39 to 78 years old. The spontaneous peripelvic extravasation were caused by ureteral stones in 6 patients, and by invasion of malignant tumors in 4 patients (2 gastric cancer, 1 prostatic cancer, 1 uterine cancer). In all patients with ureteral stones, the extravasation disappeared following conservative therapy or double J stent placement. In the cases of malignant tumors, nephrostomy or double J stent placement were needed for treatment of the extravasation and their prognosis were very poor.
authors.affiliation: Department of Urology, Faculty of Medicine, Toyama Medical and Pharmaceutical University.
authors.forename: A
authors.initials: A
authors.lastname: Okumura
authors.forename: Y
authors.initials: Y
authors.lastname: Fujiuchi
authors.forename: T
authors.initials: T
authors.lastname: Yokoyama
authors.forename: O
authors.initials: O
authors.lastname: Norisugi
authors.forename: A
authors.initials: A
authors.lastname: Watanabe
authors.forename: H
authors.initials: H
authors.lastname: Fuse
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009403:Nephrostomy, Percutaneous; D011379:Prognosis; D011471:Prostatic Neoplasms / Q000150:complications; D015607:Stents; D013274:Stomach Neoplasms / Q000150:complications; D014514:Ureteral Calculi / Q000150:complications*; D014517:Ureteral Obstruction / Q000209:etiology* / Q000628:therapy; D014594:Uterine Neoplasms / Q000150:complications