This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Breast, Subject name: Pathology
[{'content': 'Most common carcinoma of breast is \nSelect and explain. \nA. Ductal carcinoma, B. Mucinous carcinoma, C. Lobular carcinoma, D. Neuroendocrine carcinoma', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Invasive Ductal Carcinoma (IDC) Invasive ductal carcinoma (IDC), sometimes called infiltrating ductal carcinoma, is the most common type of breast cancer. About 80% of all breast cancers are invasive ductal carcinomas. Invasive means that the cancer has "invaded" or spread to the surrounding breast tissues. Refer robbins 9/e 710,713', 'role': 'assistant'}]