Tyagi, S PMaheshwari, VTyagi, NTewari, K2009-05-282009-05-281993-09-01Tyagi SP, Maheshwari V, Tyagi N, Tewari K. Double malignancy in a benign cystic teratoma of the ovary (a case report). Indian Journal of Cancer. 1993 Sep; 30(3): 140-2http://imsear.searo.who.int/handle/123456789/50828A case of malignant change in a benign cystic tertoma of the ovary has been reported where there was double malignancy. Leiomyosarcoma was associated with squamous cell carcinoma (In situ). The patient remained well for one year after ovariotomy.engCarcinoma in Situ --pathologyCarcinoma, Squamous Cell --pathologyFemaleHumansLeiomyosarcoma --pathologyMiddle AgedNeoplasms, Multiple Primary --pathologyOvarian Cysts --pathologyOvarian Neoplasms --pathologyTeratoma --pathologyCase Reports