Breast

Lobular carcinoma in situ
The medical term “in situ” means “ in place”. Lobular carcinoma in situ (LCIS) means that abnormal cancer cells are present, but that they have not spread.

Ductal carcinoma in situ
DCIS are cancer cells which are confined to the milk ducts of the breast that have not spread to the fatty tissue of the breast or to any other part of the body.