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Title: 膀胱に発症した傍神経節腫の2例
Other Titles: Paraganglioma of the Bladder : Two Case Reports
Authors: 栫井, 成彦  KAKEN_name
方山, 博路  KAKEN_name
川村, 貞文  KAKEN_name
伊藤, しげみ  KAKEN_name
佐藤, 郁郎  KAKEN_name
栃木, 達夫  KAKEN_name
Author's alias: Kakoi, Narihiko
Katayama, Hiromichi
Kawamura, Sadafumi
Ito, Shigemi
Sato, Ikuro
Tochigi, Tatsuo
Keywords: Bladder tumor
Issue Date: Nov-2014
Publisher: 泌尿器科紀要刊行会
Journal title: 泌尿器科紀要 = Acta urologica Japonica
Volume: 60
Issue: 11
Start page: 561
End page: 566
Abstract: Case 1. A 48-year-old man with no history of hypertension was referred to our hospital with a 1 cm bladder tumor. According to cystoscopy, magnetic resonance imaging and 131I-MIBG scintigraphy, we diagnosed it as a paraganglioma of the bladder. Partial cystectomy was performed. The histological findings supported the diagnosis of paraganglioma of the bladder. Six years later, he was free of any evidence of recurrence. Case 2. A 64-year-old woman with hypertension was pointed out to have a 1cm bladder mass by ultrasound in a health examination. She was referred to our hospital for further examination. Cystoscopoy revealed a 1 cm intramural nodule covered by intact urothelium at the right posterior wall. Submucosal bladder tumor was not diagnosed as paraganglioma by cold punch biopsy. So, transurethral resection of the bladder tumor was performed for differential diagnosis. The tumor was hypervascular and involved the muscular layer of the bladder. Although a transient elevation of blood pressure occurred during the procedure, the tumor was resected as completely as possible. The histological diagnosis was paraganglioma of the bladder. She has been followed up for 27 months after operation without any evidence of recurrence.
Rights: 許諾条件により本文は2015/12/01に公開
PubMed ID: 25511943
Appears in Collections:Vol. 60 No. 11

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