iarjmcrIARJMCRIARJMCR2709-3220https://doi.org/10.47310/iarjmcr.2021.v02i02.025Carcinosarcoma of Ovary: A Rare CaseMrinaliniUpadhyayR.RNegiRanveerVardhanRituSharmaMD Radiotherapy, Department of Radiotherapy, SLBSGMC Mandi, IndiaMD Radiotherapy,Department of Radiotherapy,TCCC IGMC Shimla, IndiaPrimary ovarian carcinosarcoma is a rare entity and accounts for about 1-3% of all ovarian carcinomas. It is a mixture of both malignant epithelial and stromal components. It is rare in ovaries. Here we are reporting carcinosarcoma in a 65 year old female with complaint of pain abdomen. Laprotomy proceed surgical staging was done and diagnosis of poorly differentiated carcinoma was made. On immunohistochemical study it was primary ovarian carcinosarcoma.