Neuroendocrine tumor G1 is usually clinically cured when it is removed. Neuroendocrine tumor G1 is not malignant and its biological behavior is benign, so it is usually cured after surgery and the chance of recurrence is not high. Neuroendocrine tumors have the possibility of malignant transformation, with the development of the disease, the tumor continues to increase may become malignant, so patients with neuroendocrine tumors should be early treatment, early surgical resection. Neuroendocrine tumor may have symptoms such as hypoglycemia, stomach acid, swelling and pain in the affected area, jaundice, pancreatitis, etc. Patients may suffer from neuroendocrine tumor if these symptoms occur. Patients with Neuroendocrine Tumor G1 need to actively consult the doctor and cooperate with the doctor for treatment, early detection, early diagnosis and early treatment to avoid delaying the condition.