19세 남성에서 발생한 원발성 방광 대세포신경내분비암
A Primary Large Cell Neuroendocrine Carcinoma of the Urinary Bladder in a 19-year-old Man
권휘안, 하윤석, 이옥준, 김용준, 윤석중, 이상철, 김원재,
소속 상세정보
권휘안 ( Kwon Whi-An )
Chungbuk National University
하윤석 ( Ha Yun-Sok )
Chungbuk National University
이옥준 ( Lee Ok-Jun )
충북대학교 의과대학 병리학교실
김용준 ( Kim Yong-June )
Chungbuk National University
윤석중 ( Yun Seok-Joong )
Chungbuk National University
이상철 ( Lee Sang-Cheol )
Chungbuk National University
김원재 ( Kim Wun-Jae )
Chungbuk National University
KMID : 0358320080490070647
Abstract
Primary large cell neuroendocrine carcinomas of the urinary bladder are extremely rare. To date, only six cases of large cell neuroendocrine carcinoma have been reported. We present a case of a 19-year-old man who presented with gross hematuria and who was subsequently found to have a solitary tumor on the dome of the urinary bladder. The patient underwent transurethral resection of the bladder tumor for histological confirmation. A diagnosis of large cell neuroendocrine carcinoma was made based upon immunohistochemical reactivity for synaptophysin and CD56. Based on the pathologic diagnosis, he subsequently had a partial cystectomy. Histologically, the tumor penetrated the perivesical fat. It has now been 6 months since the surgery, and the patient is preparing to receive his 5th cycle of chemotherapy. There is no evidence of tumor recurrence or metastasis.
키워드
Carcinoma;large cell;Neuroendocrine carcinoma;Urinary bladder
원문 및 링크아웃 정보
등재저널 정보