Does bladder cancer have a symptom

summary

My uncle has been diagnosed with bladder cancer for some time. When he was diagnosed, he was treated by surgery. When the doctor treated him again, he also told us some reasons about the formation of bladder cancer. Now I will tell you whether bladder cancer has symptoms, so that we can treat this disease better.

Does bladder cancer have a symptom

Symptom 1: the obvious early symptom is hematuria, and the incidence is very high. Hematuria can be divided into two types: gross hematuria and microscopic hematuria. It is suggested not to make a blind diagnosis. It's better to go to a regular hospital to have a check, so as not to delay the course of the disease.

Symptom 2: intermittent painless gross hematuria or microscopic hematuria. * 2, frequent urination, urgency of urination, and urination, etc. bladder irritation symptoms, larger tumor or neck of bladder, can cause obstruction of urinary flow, dysuria, and even urinary retention. 3. Cause hydronephrosis, backache, fever, etc.

Symptom 3: in addition, the amount of hematuria and the duration of hematuria have a certain relationship with the malignant degree of tumor and the size, scope and number of tumor. If the tumor is larger, or the tumor occurs in the neck of the bladder or after the formation of blood clots, obstruction of the urethra may cause dysuria, urinary retention, etc. *

matters needing attention

Bladder cancer is the most common malignant tumor of urinary system, and its incidence rate ranks first in the urologic malignancies. The cause of the disease is still unclear. It is generally believed that it is related to frequent contact with carcinogens such as naphthylamine and benzidine. Dyes, rubber, plastic products, paints and detergents commonly used in daily life also have potential carcinogenic risks.