@article{article_811326, title={Bilateral dysgerminoma and unilateral adult type granulosa cell tumour of the ovary accompany B-cell acute lymphoblastic leukemia in a young woman}, journal={Türk Jinekolojik Onkoloji Dergisi}, volume={22}, pages={27–30}, year={2021}, author={Minareci, Yağmur and Tosun, Ozgur and Sözen, Hamdullah and Topuz, Samet and Salihoğlu, Mehmet}, keywords={çift taraflı disgerminom, tek taraflı granülosa hücreli tümör, B hücreli lenfoblastik lösemi}, abstract={Introduction Synchronous germ cell and sex cord stromal tumor is a unique and very rare phenomenon. We present a case of a rare combination of malignancies, bilateral dysgerminoma accompanied by unilateral granulosa cell tumor and acute lymphoblastic leukemia within the first year after adjuvant BEP chemotherapy during the remission period. Case We report a case of a 17-year-old female with a normal karyotype (46, XX), presenting with bilateral adnexal masses measuring up to 65 mm in diameter, containing germ cells bilaterally and sex cord compo¬nents with granulosa cell tumor on the left side unilaterally. While she has been in remission for ten months after adjuvant chemotherapy following surgery, she was diagnosed with acute lymphoblastic leukemia. Conclusion In our case, an extremely rare entity of simultaneous bilateral germ cell, unilateral granulosa cell tumor and subsequently occurred acute lymphoblastic leukemia were reported. Close and careful follow-up is additionally important in patients who have received BEP chemotherapy for gonadal tumors. It should be kept in mind that hematological malignancies may develop in this patient group.}, number={1}, publisher={Türk Jinekolojik Onkoloji Derneği}