What is breast cancer defined as?

What category does breast cancer fall under?

Most breast cancers are carcinomas. Breast cancers are often a type of carcinoma called an adenocarcinoma. These cancers start in the cells lining the milk ducts (ductal carcinoma) or the glands (called lobes) that produce milk (lobular carcinoma).

What is the scientific word for breast cancer?

The most common type of breast cancer is ductal carcinoma, which begins in the lining of the milk ducts (thin tubes that carry milk from the lobules of the breast to the nipple). Another type of breast cancer is lobular carcinoma, which begins in the lobules (milk glands) of the breast.

What does the beginning of breast cancer look like?

A new mass or lump in breast tissue is the most common sign of breast cancer. The ACS report that these lumps are usually hard, irregular in shape, and painless. However, some breast cancer tumors can be soft, round, and tender to the touch.

What are the two types of breast cancer?

The most common types are invasive ductal carcinoma and invasive lobular carcinoma. Invasive ductal carcinoma makes up about 70-80% of all breast cancers.

What is the easiest breast cancer to treat?

Invasive breast cancers are staged I through IV, with stage I being the earliest stage and easiest to treat, while stages II and III represent advancing cancer, with stage IV representing breast cancer cells that have spread (metastasized) to distant organs like the bones, lungs, or brain.

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Where is most breast cancer located?

Breast cancer can occur anywhere in the breast, but the most common location is the upper, outer section of the breast.

Can I live 10 years with metastatic breast cancer?

While there is no cure for metastatic breast cancer, there are treatments that slow the cancer, extending the patient’s life while also improving the quality of life, Henry says. Many patients now live 10 years or more after a metastatic diagnosis.