Extra-gastrointestinal Stromal Tumor on the Inner Urinary Bladder Wall.
- Author:
Jun Nyung LEE
1
;
Se Yun KWON
;
Jeongshik KIM
;
Ghil Suk YOON
;
Eun Sang YOO
;
Hyun Tae KIM
Author Information
1. Department of Urology, School of Medicine, Kyungpook National University, Daegu, Korea. urologistk@knu.ac.kr
- Publication Type:Case Report
- Keywords:
Gastrointestinal stromal tumors;
Urinary bladder
- MeSH:
Gastrointestinal Stromal Tumors;
Gastrointestinal Tract;
Humans;
Middle Aged;
Recurrence;
Urinary Bladder Neoplasms;
Urinary Bladder*
- From:Korean Journal of Urological Oncology
2016;14(1):43-46
- CountryRepublic of Korea
- Language:English
-
Abstract:
A gastrointestinal stromal tumor is the most common mesenchymal tumor of the gastrointestinal tract, and is diagnosed on the basis of the combined expression of CD34 and CD117 (C-kit protein). An extragastrointestinal stromal tumor of the urinary bladder is a very rare neoplasm. In this report, we describe a case of an extragastrointestinal stromal tumor originating from the inner surface of the urinary bladder. A 46-year-old man presented with an incident bladder mass, and he was diagnosed with an extragastrointestinal stromal tumor after transurethral resection of the bladder tumor. A tumor on the inner urinary bladder wall is an unusual presentation of an extragastrointestinal stromal tumor. The patient is doing well with no recurrence at 18 months after surgery.