Breast cancer is one of the most common types of cancer, and it is important to be aware of the symptoms that may indicate its presence. The most common symptom of breast cancer is a new lump or mass, which may be hard, painless, and have irregular edges. Other symptoms include swelling in the breast, upper chest, or armpit; changes in the skin such as wrinkles or dimples; a rash or redness on the nipple and surrounding skin; and a change in the appearance or feel of the breasts. It is important to note that most breast lumps are not cancerous, and it is important to have any lumps checked by a doctor.
In addition to these symptoms, breast cancer can also be classified as triple negative if it does not have receptors for the hormones estrogen and progesterone and does not produce a large amount of a protein called HER2.It is also possible for breast cancer to spread from where it started to surrounding tissues, which is known as invasive or infiltrating. If this occurs, it may cause scar tissue or fat cells to build up in the affected area. Itching is usually not a sign of breast cancer, but it can be in rare cases such as inflammatory breast cancer. Other non-cancerous conditions such as fibrocystic condition can also cause lumps, tenderness, and pain in the breasts.
Swollen lymph nodes or lumps in the armpit can also be caused by breast cancer that has spread to this area. It is important to be aware of any changes in your breasts and to see your doctor if you notice any unusual symptoms. Early detection is key to successful treatment of breast cancer, so it is important to get any suspicious lumps checked out right away.