Malignant neoplasm of breast Save

Malignant Neoplasm of Breast: Causes, Symptoms, and Treatment

Malignant neoplasm of breast, commonly known as breast cancer, is a type of cancer that develops in the breast tissue. It is one of the most common types of cancer in women, but it can also affect men. According to the American Cancer Society, about 1 in 8 women in the US will develop breast cancer in their lifetime.

Causes of Malignant Neoplasm of Breast

The exact cause of breast cancer is unknown, but there are certain risk factors that increase the likelihood of developing the disease. Some of the common risk factors include:

1. Age - the risk of developing breast cancer increases as a person gets older
2. Gender - breast cancer is more common in women than men
3. Family history - women with a family history of breast cancer have a higher risk of developing the disease
4. Genetics - mutations in certain genes, such as BRCA1 and BRCA2, can increase the risk of breast cancer
5. Exposure to estrogen - prolonged exposure to estrogen, such as through hormonal therapy or early menstruation, can increase the risk of breast cancer

Symptoms of Malignant Neoplasm of Breast

Early-stage breast cancer may not cause any symptoms, which is why regular screening is important. However, as the cancer grows, it may cause the following symptoms:

• A lump or thickening in the breast or underarm area
• Changes in the size or shape of the breast
• Changes in the skin texture or color of the breast
• Changes in the nipple, such as inversion or discharge
• Swelling or redness in the breast or nipple area

Treatment for Malignant Neoplasm of Breast

The treatment for breast cancer depends on the stage of the cancer and other factors, such as the person's age and overall health. Some of the common treatments include:

1. Surgery - the cancerous tissue is removed through lumpectomy or mastectomy
2. Chemotherapy - drugs are used to kill cancer cells
3. Radiation therapy - high-energy radiation is used to kill cancer cells
4. Hormone therapy - drugs are used to block the hormones that fuel the growth of cancer cells
5. Targeted therapy - drugs are used to target specific genes or proteins that contribute to cancer growth