This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Female Genital Tract, Subject name: Pathology
[{'content': 'Endometrial Carcinoma risk in? \nSelect and explain. \nA. Sertoli Leydig cell, B. Immature teratoma, C. Gonadoblastoma tumor, D. Granulosa theca cell', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. (d) Granulosa theca cell tumor(Ref: R 9th/pg 1032)Granulosa cell tumor*The most common malignant Sex-Cord Stromal Tumors of ovary*The main clinical features depend upon the oestrogenic activity of the tumour Q*The tumor cells may secrete estrogens and cause precocious sexual development in girls or increase the risk for endometrial hyperplasia and carcinoma in women.', 'role': 'assistant'}]