This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Gynae), Subject name: Gynaecology & Obstetrics
[{'content': 'True about sertoli cell tumours of ovary are all EXCEPT: \nSelect and explain. \nA. Secrete male hormone, B. Secrete female hormones, C. Androblastomas, D. Gynandroblastoma', 'role': 'user'}, {'content': "Answer: B \nExplanation: (Secretes female hormones) (356-Shaw's 13th) (380-S14th)Sex-cord stromal tumours -* Granulosa-stromal cell tumours - theca cell tumours* Androblastoma - Sertoli-lcydig cell tumour* Gynandroblastoma (granulosa cell and arrhenoblastoma)* Unclassified* The embryonic sex cords may differentiate along the male line giving rise to sertoli or Leydig cell tumours called androblastoma. The sex cord tumours are also referred to as mesenchymomas.* Theca cells are source of ovarian steroids* Arrhenoblastoma rare tumours secrets androgens.", 'role': 'assistant'}]