Bladder cancer is a common malignant tumor disease in China, and it poses a serious risk to patients’ health. Some people may ask why the early symptoms of bladder cancer can not be detected early? Experts from Department of Oncology of Shijiazhuang Ping’an Hospital said: In most cases, early symptoms of bladder cancer are relatively insidious and not easy to be detected, which are more likely to be ignored or misdiagnosed. Let’s learn about the early symptoms of bladder cancer together from the article below, and hope you will pay attention to it, not to ignore the early symptoms of bladder cancer, which will lead to the seriousness of the disease.
About 75% to 78% of patients with symptoms of bladder cancer suffer from hematuria, which is mostly painless or intermittent and sometimes stops on its own. However, it is important to note that some of these hematuria can be detected with the naked eye, but most of them cannot be detected with the naked eye and must be detected by routine urinalysis.
There are also many patients with bladder cancer who have bladder irritation symptoms such as frequent urination, urgent urination and painful urination in the early stage of cancer. If the tumor breaks down, combined with infection and bladder muscle spasm, bladder irritation symptoms will be more obvious. And it can be accompanied by chills and fever, which are all symptoms of bladder cancer.
If the tumor invades widely and deeply, pain may appear and intensify during bladder contraction and urinary support. If the tumor is located in the bladder neck, it may cause urethral obstruction and even urinary retention. If the tumor invades the ureteral orifice, hydronephrosis and episodic infection may occur, which may cause sepsis and uremia in serious cases, and cachexia may occur in advanced stage.