Under normal circumstances, grades I, II and III on the pathology report refer to the disease classification. Grade I generally represents highly differentiated tumors with relatively low malignancy, grade III represents poorly differentiated tumors with relatively high malignancy, and grade II generally refers to tumors in the middle of the two. Clinical pathology test will usually show the test results according to the patient’s physical condition, and then according to the test results for symptomatic treatment, the specific meaning needs to consult the doctor. In addition, it is necessary to pay more attention to the observation of the physical condition, regular medical examination and review, if the malignant tumor disease, it is best to carry out early surgical treatment.