Overview

Breast cancer is a malignant tumor that originates from breast cells, chiefly from the ducts or lobules responsible for milk secretion. It happens when abnormal cells that shouldn't be there grow out of control and invade nearby tissues or move to other parts of the body. Women are more likely to get breast cancer, but men can get it too. One of the most common types of cancer in the world is breast cancer. Screening for early detection greatly increases the likelihood of successful treatment. Better ways to diagnose and treat diseases have led to elevated survival rates, especially when the disease is found early.

Symptoms
A painless lump in the breast or underarm, changes in the size or shape of the breast, dimpling of the skin, nipple discharge, or the nipple turning inside out are all common signs. The skin may become red or thick. In more advanced stages, lymph nodes may swell, pain may persist, or weight may drop without explanation. Regularly checking yourself helps you find changes early.

Causes
The precise aetiology of breast cancer remains unidentified; however, numerous risk factors augment vulnerability. Age, family history, inherited gene mutations, endocrine factors, early menstruation, late menopause, obesity, drinking alcohol, and not getting enough exercise are all things that can raise your risk.

Diagnosis
A clinical breast exam, imaging tests like mammography or ultrasound, and a biopsy of tissue that looks suspicious are all part of the diagnosis. MRI may be utilized in specific instances. A pathological exam confirms the type of cancer and helps plan treatment.

Treatment
The kind and stage of cancer will determine the treatment. You can have surgery to remove the tumor, radiation therapy, chemotherapy, hormone therapy, or targeted therapy. For the best results, treatments may be combined. Early-stage cancers often have very good results. Rehabilitation and supportive care can help with side effects and recovery.

Early detection and modern treatments have made the outlook for breast cancer much better. When diagnosed early, the chances of survival are high. Regular screenings, awareness, and timely medical care all greatly improve long-term outcomes.