Bladder tumors do not have particularly obvious symptoms in general, so they are easily overlooked and can only be detected during a physical examination. If a bladder tumor is found, then it is more serious. Because most of the bladder tumors are malignant, therefore, bladder tumors found need to be treated promptly and further examination is needed to rule out the possibility of bladder cancer.
Bladder tumors are the most common tumors in the urinary system, most of them are from epithelial tissue, and more than 90% of them are metastatic epithelial tumors. Finding a bladder tumor requires further biopsy, and if the test is malignant, then it is very serious because malignant bladder tumors are actually commonly referred to as bladder cancer. The severity of bladder cancer is related to the histological grading, growth pattern and depth of infiltration of the tumor; well differentiated bladder cancer has a better prognosis. If lymphatic and hematogenous metastases have occurred, the prognosis is worse.
If the biopsy result is benign, then the bladder tumor is not serious and is usually caused by inflammation of the urinary system, which can be completely cured by anti-inflammatory treatment with antibiotics. Therefore, bladder tumors are not always serious, but the results of biopsy should be used to determine whether they are serious or not.