膀胱尿路上皮癌转移至阴茎海绵体的18F-FDG PET/CT表现

18F-FDG PET/CT Findings of Metastasis to Spongy Body of Penis From Urothelial Carcinoma of Bladder.

作者信息

Wang Yan-li, Fang Na, Zeng Lei, Wu Zeng-jie, Cui Xin-jian

机构信息

From the Department of PET/CT, The Second Affiliated Hospital of QingDao University Medical College, Municipal Central Hospital of QingDao, QingDao City, Shandong Province, People's Republic of China.

出版信息

Clin Nucl Med. 2016 May;41(5):e251-2. doi: 10.1097/RLU.0000000000000974.

DOI:10.1097/RLU.0000000000000974

PMID:26359570

Abstract

The spongy body of the penis metastasis from other primary sites is a rare clinical entity. It is frequently associated with widespread metastatic disease and poor prognosis clinically. We report a case of a 61-year-old man with a previous history of cystectomy due to infiltrating urothelial carcinoma of the bladder 12 months ago and presented with penile shaft swelling pain and hematuria for 3 months. The restaging F-FDG PET/CT scan demonstrated a hypermetabolic mass at his penile shaft. This lesion was confirmed on phallectomy to be infiltrating urothelial carcinoma metastasis from the known primary bladder tumor.

摘要

阴茎海绵体来自其他原发部位的转移是一种罕见的临床情况。临床上它常与广泛的转移性疾病及不良预后相关。我们报告一例61岁男性，12个月前因浸润性膀胱尿路上皮癌行膀胱切除术，3个月前出现阴茎肿胀疼痛及血尿。再次分期的F-FDG PET/CT扫描显示阴茎体部有一高代谢肿块。阴茎切除术后证实该病变为已知原发性膀胱肿瘤转移而来的浸润性膀胱尿路上皮癌。