Is dysuria a symptom of bladder cancer?

Bladder cancer is a malignant tumor of the urinary system, which can cause different clinical symptoms such as hematuria, urinary pain, incomplete urination, lower abdominal discomfort, etc. In the late stage, it can lead to multiple metastases. Timely detection and standardized treatment are the key. When the bladder cancer tumor invades the tissues around the bladder or metastasizes to the pelvic lymph nodes, bladder cancer patients may experience pain in the pubic area, lumbar pain, or pain radiating to the vulva or thighs. If you often hold your urine, it may cause long-term compression of the bladder muscles and mucosa, which may cause some inflammation or stones in the bladder over time.

What causes bladder cancer?

There is no clear clinical conclusion about the cause of bladder cancer, but many theories have been formed through academic research over the years: recurrent urinary tract infections and bladder stones are potential risk factors for increasing the incidence of prostate cancer. The cause of bladder cancer is complex, and it is difficult for patients to determine the specific cause, among which environmental factors and genetic factors are closely related. According to your description, the cause of bladder cancer is a malignant tumor on the bladder mucosa.

Can B-ultrasound detect bladder cancer?

At present, the accuracy of urinary ultrasound in detecting bladder tumors is very good. If the ultrasound physician performing the examination is experienced enough and the bladder is sufficiently full, even a 2 to 3 mm bladder tumor bulge can be detected. Further diagnosis requires surgical treatment or pathological examination under cystoscopy. B-ultrasound is a commonly used imaging examination method.