How many type of breast cancer ?
There are several subtypes and variations of breast cancer, but the main types of breast cancer can be broadly categorized into two groups: non-invasive breast cancer and invasive breast cancer.
Non-invasive Breast Cancer:
- Ductal Carcinoma In Situ (DCIS): Abnormal cells are found in the lining of the milk ducts, but they have not spread into surrounding breast tissue.
- Lobular Carcinoma In Situ (LCIS): Abnormal cells are found in the lobules of the breast, but they do not spread into surrounding tissue.
Invasive Breast Cancer:
- Invasive Ductal Carcinoma (IDC): This is the most common type of invasive breast cancer, where cancer cells have spread beyond the milk ducts into the surrounding breast tissue.
- Invasive Lobular Carcinoma (ILC): Cancer cells have spread from the lobules into the surrounding breast tissue.
- Mixed Ductal and Lobular Carcinoma: Both ductal and lobular cells are involved.
In addition to these main types, there are various subtypes of breast cancer that have specific characteristics, growth patterns, and treatment considerations.
Some of these subtypes include:
- Medullary Carcinoma
- Mucinous Carcinoma (Colloid Carcinoma)
- Tubular Carcinoma
- Papillary Carcinoma
- Metaplastic Carcinoma
- Adenoid Cystic Carcinoma
- Phyllodes Tumor
It's important to note that breast cancer is a complex disease, and the classification and understanding of its subtypes continue to evolve as research progresses. A healthcare professional can provide a more detailed and personalized assessment of breast cancer based on an individual's specific diagnosis.
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