This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
[{'content': 'Which hormone is NOT given for palliative care of carcinoma of prostate: March 2013 (c, f) \nSelect and explain. \nA. Estrogen, B. Progesterone, C. LHRH, D. Antiandrogens', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B i.e. Progesterone Prostatic carcinoma McNeals zone refers to Ca zone, Earliest marker/ screening test: PSA MC nodes to be affected in lymphatic spread: Obturator Metastasis to veebrae is : Batesons veebral venous plexus Gleasons staging is used Most sensitive test for screening of prostate Ca: Digital rectal examination & PSA', 'role': 'assistant'}]