This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: NEET 2019, Subject name: Surgery
[{'content': 'Which of the following statement is not true about tamoxifen? \nSelect and explain. \nA. It is used for visceral metastasis, B. Tamoxifen is useful in post-menopausal and aromatase inhibitors in premenopausal patients, C. Dose is 20 mg for 5 years, D. It can cause endometrial carcinoma', 'role': 'user'}, {'content': 'Answer: B \nExplanation: TAMOXIFEN AROMATASE INHIBITORS Pre-menopausal patients Post-menopausal patients Breast Ca Cells Potent antagonist Blood vessels Paial Agonist: Pit: Pituitary B: Bone U: Uterus - | risk of endometrial Ca L: Liver Dose: 10mg BD x 5 years / 20mg OD x 5yrs. - As, the menopause itself is a risk factor for endometrial cancer, tamoxifen therapy aggravates the risk. Hence tamoxifen is not prescribed for post- menopausal females. - Tamoxifen is also used for visceral and Bony metastases.', 'role': 'assistant'}]