Bladder cancer with localized lymph node metastasis has no obvious discomfort symptoms in early stage. If it is superficial lymph nodes, the patient can palpate them on the body surface and can find localized lymph nodes enlarged, while there may be pressure and pain as well as hard texture of lymph nodes. If the disease continues to progress and there are distant metastases, the body will show symptoms of chronic wasting disease, including loss of appetite, loss of physical strength, abnormal immunity, and localized pain, as well as a gradual decline in the function of major organs. Therefore, the human body will show symptoms of emaciation, fatigue, panic after activity and shortness of breath. If there is a malignant tumor in the clinic, once metastasis occurs, it belongs to the advanced stage, and the patient needs to carry out conservative palliative treatment to minimize the progress of the tumor disease.