Understanding Breast Cancer
What is Breast Cancer?
Breast cancer is a disease where abnormal cells in the breast grow uncontrollably, forming a lump or tumor. It affects millions worldwide, primarily women, but men can also be diagnosed. Early detection through regular screenings and awareness of symptoms drastically improves treatment outcomes and survival rates.
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Types of Breast Cancer
Understanding the type is crucial for effective treatment. Common types include:
Ductal Carcinoma In Situ (DCIS):
Non-invasive, confined to milk ducts.Invasive Ductal Carcinoma (IDC):
Most common, spreads beyond ducts.Invasive Lobular Carcinoma (ILC):
Starts in lobules, can spread.Triple-Negative:
Lacks common receptors, often aggressive.Inflammatory:
Rare, aggressive, causes skin changes.
Causes and Risk Factors
While the exact cause isn't always clear, key risk factors include:
- Genetics (e.g., BRCA mutations, family history)
- Age (risk increases over 50)
- Hormonal factors (early menstruation, late menopause)
- Lifestyle (diet, exercise, alcohol)
- Radiation exposure
Symptoms to Watch For
Early detection saves lives. Be aware of changes like:
- New lump or thickening in breast or underarm
- Change in breast size, shape, or appearance
- Nipple discharge (other than milk), inversion, or pain
- Skin changes (dimpling, redness, peeling, swelling)
- Persistent breast pain
