Case report: Squamous cell carcinoma and spindle cell sarcoma (SCS) arising in a mature cystic teratoma of the ovary
ObjectiveMalignant transformation of mature ovarian teratoma is a rare phenomenon, mainly occurring in postmenopausal period.Squamous cell carcinoma accounts for 80% of all malignant transformations.Sarcoma transformation is much less common and tends to imply a poorer prognosis and aggressiveness.Case reportWe report a case of undifferentiated sar