Journal of Medical Cases, ISSN 1923-4155 print, 1923-4163 online, Open Access
Article copyright, the authors; Journal compilation copyright, J Med Cases and Elmer Press Inc
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Case Report

Volume 5, Number 8, August 2014, pages 445-448

An Asymptomatic Small-Cell Bladder Cancer Until Bilateral Ureteral Obstruction Happened


Figure 1.
Figure 1. (A) Prominent at the right side bilateral hydronephrosis depending on obstruction of the bilateral ureteral orifices by the extensive bladder tumors. (B) Extensive bladder tumor image on CT transverse section.
Figure 2.
Figure 2. (A) Diffuse infiltrative tumor cells, small round to oval cells with powdery (salt & pepper) nuclear chromatin and scant cytoplasm. (B) The tumor cells are forcytokeratin-positive. (C) The tumor cells are synaptophysin-positive. (D) The tumor cells are negative for LCA.