<prompt> Bilateral, multicentric type of carcinoma in breast is usuallyMucoid carcinomaInvasive lobular carcinomaInfiltrating ductal carcinomaNon-infiltrating ductal carcinoma  <response>: .classification of breast carcinoma includes . a In situ carcinoma DCIS Ductal carcinoma in situ. LCIS Lobular carcinoma in situ. b Invasive. Invasive ductal carcinoma. Invasive lobular carcinoma. It is commonly multifocal and often bilateral. ref:SRB;s manual of surgery,ed 3,pg no 468 