This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology and breast, Subject name: Surgery
[{'content': 'Most common presentation of lobular carcinoma is ? \nSelect and explain. \nA. Nipple discharge, B. Breast mass, C. Mammographic calcification, D. Nipple retraction', 'role': 'user'}, {'content': 'Answer: B \nExplanation: .Lobular carcinoma in situ * Predominantly premenopausal. * Need not be detected by mammography, as it does not provoke calcification. * It is an incidental pathological entity. * Multifocal and bilateral. * Clinically, it do not form a lump. * Does predispose to invasive cancer.* Breast carcinoma arising from lactiferous ducts is called as ductal carcinoma. * Breast carcinoma arising from lobules is called as lobular carcinoma. It is 10% common.most common presentation is a lump. ref:SRB&;s manual of surgery,ed 3,pg no 468', 'role': 'assistant'}]