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Urothelial Bladder Carcinoma With Choriocarcinomatous Differentiation Presenting With a False-Positive Pregnancy Test  Babak Rajabi, MD, Oscar B. Goodman,

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Presentation on theme: "Urothelial Bladder Carcinoma With Choriocarcinomatous Differentiation Presenting With a False-Positive Pregnancy Test  Babak Rajabi, MD, Oscar B. Goodman,"— Presentation transcript:

1 Urothelial Bladder Carcinoma With Choriocarcinomatous Differentiation Presenting With a False-Positive Pregnancy Test  Babak Rajabi, MD, Oscar B. Goodman, MD, PhD  The American Journal of the Medical Sciences  Volume 346, Issue 3, Pages (September 2013) DOI: /MAJ.0b013e318270d0f9 Copyright © 2012 Southern Society for Clinical Investigation Terms and Conditions

2 Figure 1 Computed tomography of the abdomen and pelvis revealed a 3.3-cm mass in the dome of bladder. The American Journal of the Medical Sciences  , DOI: ( /MAJ.0b013e318270d0f9) Copyright © 2012 Southern Society for Clinical Investigation Terms and Conditions

3 Figure 2 (A). Expression of human chorionic gonadotropin by the neoplastic cells within choriocarcinoma areas is demonstrated by immunohistochemistry (arrows). (B). High-grade invasive urothelial carcinoma with choriocarcinoma areas. The latter (inset) is characterized by large polygonal cells with prominent nucleoli and occasional multinucleation, which represent cytotrophoblasts and syncytiotrophoblasts (arrows), in some areas directly lining blood vessel channels. The American Journal of the Medical Sciences  , DOI: ( /MAJ.0b013e318270d0f9) Copyright © 2012 Southern Society for Clinical Investigation Terms and Conditions


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