What is the most common type of breast cancer in women?

Invasive ductal carcinoma is recognized as the most common type of breast cancer among women, accounting for approximately 80% of all breast cancer cases. This type of cancer originates in the milk ducts of the breast and can spread to adjacent tissues, which distinguishes it from other forms of breast cancer that may have different growth patterns and behaviors.

Invasive ductal carcinoma is characterized by the presence of abnormal cells that have broken through the ductal wall and invaded the surrounding breast tissue. Early detection and treatment are critical, as this type of cancer can be aggressive and may metastasize if left unchecked.

Understanding the prevalence of invasive ductal carcinoma is important for women in terms of risk assessment, screening strategies, and awareness of breast health. Other types of breast cancer exist, such as invasive lobular carcinoma and ductal carcinoma in situ, but they are less common than invasive ductal carcinoma. Consequently, this information helps shape clinical practice and patient education regarding breast cancer awareness and necessary preventive measures.