Doctors recommend follow-up visits, which are often used to observe the condition of patients who are more stable or whose condition is mild. Patients are advised to visit the doctor whenever there is a change in their condition during the subsequent observation process. If the patient suffers from chronic gastritis, cholecystitis, enteritis or after resection of benign lesions such as gastric polyps or intestinal polyps or patients with malignant tumors, such as liver malignancy, gastric malignancy, colorectal malignancy, etc.. During the review of the patient, no significant abnormalities were found in blood sampling and laboratory tests, imaging CT and ultrasound examinations. Moreover, the patient’s general condition was good, and his diet, urine and stool, and sleep were relatively regular and stable. The patient does not need special medication or surgical treatment for the time being, and in this case the patient is recommended to be followed up and observed.