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RESIDENT’S CORNER

Primary osteosarcoma in a bladder diverticulum

Rami R. Abou Ghaida, Ragheed M. Saoud, Mohammad Bulbul

Division of Urology, American University of Beirut-Medical Center, Beirut, Lebanon
Address correspondence to Dr. Rami R. About Ghaida, Division of Urology, American University of Beirut-Medical Center, 11-0236/D50, Riad El-Solh 1107 2020 Beirut, Lebanon

Canadian Journal of Urology 2014, 21(4), 7393-7395.

Abstract

Osteosarcoma is a highly malignant soft tissue tumor. Bladder extra-skeletal osteosarcomas are very rare, and only few cases are reported in the English medical literature. This case is the third one of its kind to be reported consisting of a bladder diverticulum osteosarcoma. Compared to urothelial bladder carcinoma, urinary bladder osteosarcomas have a poorer prognosis. Biopsy and immunochemical staining are critical for the diagnosis. Treatment regimens vary based on the stage of the disease. However, choosing the best option for treatment is still unclear, due to the scarcity of cases available.

Keywords

bladder diverticulum, osteosarcoma, extra-skeletal, mesenchymal soft tissue tumors

Cite This Article

APA Style
Ghaida, R.R.A., Saoud, R.M., Bulbul, M. (2014). Primary osteosarcoma in a bladder diverticulum. Canadian Journal of Urology, 21(4), 7393–7395.
Vancouver Style
Ghaida RRA, Saoud RM, Bulbul M. Primary osteosarcoma in a bladder diverticulum. Can J Urology. 2014;21(4):7393–7395.
IEEE Style
R.R.A. Ghaida, R.M. Saoud, and M. Bulbul, “Primary osteosarcoma in a bladder diverticulum,” Can. J. Urology, vol. 21, no. 4, pp. 7393–7395, 2014.



cc Copyright © 2014 The Author(s). Published by Tech Science Press.
This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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