Lobular Carcinoma in situ (LCIS)
Although the name includes the term carcinoma, lobular carcinoma in situ (LCIS) is not really cancer, but rather a noninvasive condition that increases the risk of developing
cancer in the future. LCIS, also known as lobular neoplasia or stage 0
breast cancer, occurs when abnormal cells accumulate in the breast lobules. Each breast has hundreds of milk producing lobules, which are connected to the milk ducts.