Breast cancer is one of the major causes of death by cancer in women. It accounts for more deaths than all other cancers combined. While breast cancer usually does not manifest symptoms, there are some cases where a woman may have significant changes in her breast tissue.
Types of Breast Cancer:
Let’s start by knowing the different types of Breast Cancer:
Different types of breast cancer develop in different ways:
Canal carcinoma in situ:
This is the most common type of non-invasive breast cancer in women. As the name suggests, it forms inside the breast’s milk ducts. This type of cancer has been diagnosed much more frequently since the more widespread use of mammography. Treatment of this cancer leads to a cure in almost all cases. Normally, it does not spread. In exceptional circumstances, without treatment, it continues to grow and can then become “infiltrating” and spread outside the lactation ducts.
Invasive or infiltrating cancers:
These forms of cancer invade the tissue around the milk ducts but remain inside the breast. However, if the tumor is not treated, it can spread to other parts of the body (for example, bones, lungs, or liver), causing metastases.
It forms in the milk ducts, and the cancer cells pass through the canal wall;
Lobular carcinoma. Cancer cells appear in the lobules grouped in the lobes. Then they pass through the wall of the lobules and spread into the surrounding tissue.
Rare cancer is mainly characterized by a breast that may become red, swollen, and warm. The skin of the breast may also look like orange peel skin. This type of cancer progresses faster and is more difficult to treat; Other carcinomas (medullary, colloid or mucinous, tubular, papillary).
These types of breast cancer are rarer. The main differences between these types of cancer are based on the type of cells affected;
Paget’s disease. Rare cancer manifests itself as a small sore on the nipple that does not heal.