breast cancer classification

Release time ：Nov-09,2024

Breast cancer is generally categorized into two main types: non-invasive (in situ) and invasive carcinomas. Non-invasive carcinomas, which are considered to be at an earlier stage, include ductal carcinoma in situ (DCIS) and lobular carcinoma in situ (LCIS). These cancer cells are confined to the milk ducts or lobules of the breast and have not yet penetrated the basement membrane, resulting in minimal impact on the surrounding tissues. On the other hand, invasive carcinomas are more serious, encompassing invasive ductal carcinoma (IDC) and invasive lobular carcinoma (ILC). These cancer cells have breached the basement membrane and begun to infiltrate the adjacent normal tissues, exhibiting greater potential for destruction and spread. Additionally, there are some rarer but often more aggressive forms of breast cancer, such as inflammatory breast cancer and papillary carcinoma.

Treatment for breast cancer should be guided by a physician and tailored to the individual patient. Maintaining healthy lifestyle habits and undergoing regular breast examinations can facilitate early detection and treatment of breast cancer.