After surgery for liver tumor, you are advised to observe yourself through the following items and take timely measures to regulate your body: Body temperature Low fever of unknown cause is a cause for alarm! Unless the specialist has made a clear explanation of the cause, you need to take a good rest. If the fever persists, consult a doctor promptly and do not take fever-reducing medication on your own. Poor appetite, anorexia, nausea and vomiting may indicate that liver function is affected. If the symptoms persist, specialist consultation is recommended. Urine output If urine output decreases, increase food and water intake appropriately. If urine output is still low (<600-800 ml/day), liver and kidney function may be impaired, and the abdominal circumference will increase and other symptoms may appear, so it is recommended to consult a specialist outpatient clinic; if the urine output is <400 ml/day, consult an emergency clinic. Weight Weight loss usually means increased consumption, but sometimes it is not obvious due to increased ascites, then you can compare the wasting of body organs other than the abdominal cavity, such as the face, limbs, etc. If the wasting is obvious, it is recommended to take appropriate supplements. If the weight loss is obvious, it is recommended to take appropriate nutritional supplements and consult a specialist clinic if necessary. Skin and sclera color yellowing of skin and sclera may aggravate liver function damage or biliary tract obstruction, if it persists for several days without relief or even aggravation, do not treat it on your own, and it is recommended to go to the specialist outpatient clinic for consultation as soon as possible. Color of conjunctiva Pale conjunctiva suggests anemia, which is often caused by increased consumption or blood loss. Observe appetite, weight, abdominal circumference, stool color, etc., and suggest to increase the nutrition, and serious cases should go to specialist clinic for consultation. Bilateral supraclavicular lymph nodes: Enlargement of bilateral or unilateral supraclavicular lymph nodes often suggests some tumor-related changes in the whole body, which should be consulted in specialized outpatient clinics. Vomiting blood and black stool is often caused by rupture of esophagogastric fundus varices due to portal hypertension of liver cirrhosis, which requires immediate emergency treatment. Doctors recommend regular follow-up at three and six months after surgery.