text: <unk>  is used in the treatment of unresectable<unk> .<unk>  may be used to decrease the size and improve resectability, before surgery is attempted.
option_0: Thymoma radiotherapy
option_1: Thymoma surgery
option_2: Thymoma medical therapy
option_3: Thymic carcinoma surgery
option_4: Non small cell lung cancer radiation therapy
option_5: Pancoast tumor surgery
option_6: Squamous cell carcinoma of the lung chemotherapy
option_7: Non small cell lung cancer chemotherapy