1.Many tumors can be surgically removed, can nasal NK/T-cell lymphoma be cured by surgery? A: Nasal NK/T-cell lymphoma does not require surgery. Patients can be treated with a combination of chemoradiotherapy, and some very early stage patients can be cured by radiotherapy alone. 2.What is the main treatment for early stage nasal NK/T-cell lymphoma? Is radiotherapy more effective? A: The main treatment for early stage nasal NK/T-cell lymphoma is the combination of chemotherapy and radiotherapy. With the application of new chemotherapy regimens, chemotherapy can be equally effective for NK/T-cell lymphoma. Some very early stage patients can consider radiotherapy alone, which is very effective. 3.In general, how many times should radiotherapy be administered? A: The radiotherapy dose for early stage nasal NK/T-cell lymphoma usually needs to reach 50Gy. If we calculate the dose of 10Gy per week and 2Gy per time, the treatment time is between 4 to 6 weeks and the number of irradiation is about 25 times. Of course, this is only a general rule, but it should be adjusted according to the specific conditions of different patients. 4.Can radiotherapy cure early stage nasal NK/T-cell lymphoma? A: Radiotherapy alone can cure some early stage nasal NK/T-cell lymphoma, especially for very early stage patients, for example, when the tumor is confined to one side of the nasal cavity only, the cure rate of radiotherapy alone can reach over 70%. 5.Can some patients with high fever and very poor health be treated with radiotherapy? Is this high fever the same as ordinary infection? Is it caused by lymphoma or bacterial infection? A: Nasal NK/T-cell lymphoma with hyperthermia is relatively common. The cause of this high fever is not the same as a common infection and is often not due to a bacterial infection, but is related to the tumor. After the tumor is effectively controlled, the fever can often subside. Therefore, even if the fever is high, anti-tumor treatment should be started as soon as possible after the infection factor is excluded. 6.How is the therapeutic effect of radiotherapy? Is it true that some patients’ nasal symptoms, or high fever symptoms, will be relieved after radiotherapy? A: The effect of radiotherapy in early stage patients is very good. Many patients can have rapid relief of nasal symptoms and high fever after radiotherapy.