Introduction to Bladder Cancer
Bladder cancer is a disease in which malignant (cancer) cells form in the tissues of the bladder — the organ responsible for storing urine. It typically begins in the urothelial cells that line the inside of the bladder. While it can affect individuals of any age, it is most commonly diagnosed in older adults, particularly men over the age of 55.
Symptoms of Bladder Cancer:
- Blood in the urine (hematuria), which may appear pink, red, or dark brown
- Frequent urination
- Pain or burning sensation while urinating
- Lower back pain on one side
- Pelvic pain
Types of Bladder Cancer:
Urothelial Carcinoma (also known as transitional cell carcinoma): Most common type.
- Squamous Cell Carcinoma: Often linked to chronic irritation of the bladder.
- Adenocarcinoma: Rare, originates from glandular cells.
Risk Factors:
- Smoking (the leading cause)
- Exposure to industrial chemicals (dyes, rubber, leather, etc.)
- Chronic bladder infections or irritation
- Family history of bladder cancer
- Previous cancer treatments (chemotherapy or radiation therapy to the pelvic area)
Importance of Early Diagnosis:
Early-stage bladder cancer has a much higher survival rate and more treatment options. That’s why awareness of symptoms and regular check-ups—especially for high-risk individuals—are essential.