A high level of glycogen antigen 50 is due to the presence of tumor factors in the body, and this antigen test is a laboratory test for tumor factors in the body. The higher the test result, the more the tumor factor is growing in the body and there is a possibility of cancer. If the test result is high and higher than the normal range, malignant tumor may be present, so it is necessary to go to hospital for pathological examination and whole body examination to find out the location of tumor factor and if necessary, surgical excision is needed to avoid the spread of cancer cells with blood and lymph nodes, which may lead to systemic cancer. Early diagnosis and treatment can effectively control the scope of tumor factor and avoid a series of complications, such as anemia, osteoporosis, hypotension, etc., which can affect the pumping function of heart in serious cases.