Sengupta, Sanjay, Subrata Pal, Biplab Kr Biswas, Srabani Chakrabarti, Kingshuk Bose, and Sritanu Jana. “Collision Tumor of Ovary: A Rare Combination of Dysgerminoma and Serous Cystadenocarcinoma”. Bangladesh Journal of Medical Science 13, no. 2 (March 3, 2014): 224–227. Accessed August 17, 2024. https://banglajol.info/index.php/BJMS/article/view/14955.