If the tumor is found to be 11cm, the appropriate treatment will need to be chosen based on the specific type of pathology. If the tumor is malignant, early stage generally need to use surgery, after surgery may also need to combine chemotherapy, radiotherapy and other methods. Most of the patients with advanced malignant tumors miss the time for surgery and are mostly treated with medication. If the tumor is benign, surgical resection is the mainstay, and radiotherapy is generally not required. Patients with tumors up to 11CM need to consult a doctor in time, to understand the nature of the tumor, to develop an individualized treatment plan under the guidance of the physician, in accordance with the norms of treatment, patients should not self-medication.