Several symptoms of bladder cancer that need everyone's attention

Bladder cancer is a disease that people find very scary. It seems that the symptoms of bladder cancer mean the coming of death. It will cause great harm to the patient's health and requires active treatment. So what are the common symptoms of bladder cancer ? Let's talk about the common symptoms of bladder cancer.

Common bladder cancer symptoms include:

(1) Bladder irritation symptoms: frequent urination, urgent urination, and painful urination, accounting for about 10%, are related to widespread carcinoma in situ and invasive bladder cancer, especially when the lesion is located in the bladder triangle. Therefore, long-term "cystitis" that cannot be cured should be alert to the possibility of bladder cancer, especially carcinoma in situ. These are common symptoms of bladder cancer.

(2) Hematuria: Painless macroscopic hematuria is the most common symptom of bladder cancer, occurring in more than 80% of patients, of which 17% have severe hematuria, but 15% may only have microscopic hematuria at the beginning. Hematuria is usually intermittent throughout the course of the disease, and may also present as initial hematuria or terminal hematuria. Some patients may excrete blood clots or necrotic tissue. The duration of hematuria and the amount of bleeding are related to the malignancy, stage, size, number, range, and morphology of the tumor, but they are not necessarily proportional. Carcinoma in situ often presents as microscopic hematuria, while hematuria in urachal carcinoma of the bladder may not be obvious. Bladder tumors of non-urothelial origin may not have hematuria if the lesions do not penetrate the bladder mucosa.

(3) Symptoms of urinary obstruction: Large tumors, tumors at the bladder neck, and blood clots can cause difficulty in urination or even urinary retention, which is also a common symptom of bladder cancer. Tumor infiltration of the ureteral orifice can cause upper urinary tract obstruction, resulting in low back pain, hydronephrosis, and renal impairment.

The above is an explanation of the symptoms of bladder cancer that need to be taken seriously. I hope it will be helpful to everyone. Once you have bladder cancer, you must go to the hospital immediately for active treatment to prevent the disease from getting worse and leading to irreversible consequences.