Modh Rishi A, Corbyons Katherine A, Yeung Lawrence L
Department of Urology, University of Florida, 1600 SW Archer Road, P.O. Box 100247, Gainesville, FL 32610, USA.
Case Rep Urol. 2013;2013:789039. doi: 10.1155/2013/789039. Epub 2013 Mar 3.
Primary bladder cancer is the fifth most common malignancy but secondary malignancies of the bladder are rare. Distinguishing primary adenocarcinomas of the bladder from secondary adenocarcinomas is difficult and relies on immunohistochemical staining. Prostate, colorectal, breast, and lung all can produce metastatic adenocarcinomas to the bladder. Further management of the malignancy varies depending on the source, thus making proper diagnosis critical. We present only the fifth documented case of metastatic adenocarcinoma of the lung to bladder and performed a review of the literature.
原发性膀胱癌是第五大常见恶性肿瘤，但膀胱继发性恶性肿瘤却很罕见。区分原发性膀胱腺癌与继发性腺癌很困难，且依赖免疫组化染色。前列腺、结肠直肠、乳腺和肺均可产生转移至膀胱的腺癌。恶性肿瘤的进一步治疗取决于其来源，因此准确诊断至关重要。我们仅介绍文献记载的第五例肺转移至膀胱的腺癌病例，并对文献进行了回顾。
