Urinary Bladder is a hollow bag located in the pelvis, that collects and stores the urine from kidneys. When the normal body cells multiply at normally & uncontrolled tumour.
Bladder cancer is classified by how deeply they invade the bladder wall. Superficial bladder cancer is limited to innermost lining of the bladder. Invasive bladder cancer is the one which has penetrated the muscular layer of the bladder wall.
Along with classification, the grade of the tumour is based on the degree of abnormality of the tumour. Low grade tumors are less aggressive whereas high grade tumours are dangerous.
Signs & Symptoms
These symptoms are non-specific and may be linked with other conditions that are unrelated to cancer. Urinary bladder cancer often causes no symptoms until it reaches an advanced stage. If you experience, any of these symptoms, you must see the doctor immediately.