释义 |
DictionarySeecarcinomalobular carcinoma in situ
non·in·fil·trat·ing lob·u·lar car·ci·no·macarcinoma of the breast in which small tumor cells fill preexisting acini within lobules, without invading the surrounding stroma. Synonym(s): lobular carcinoma in situ, lobular neoplasialobular carcinoma in situ Atypical lobular hyperplasia, LCIS Oncology A precancerous epithelial lesion of the female breast;1⁄3 of those with LCIS develop invasive CA; 8% of LCIS do not form a discrete mass. Cf Ductal carcinoma in situ. See LCIS See LCIS |