There is no best treatment option for squamous lung cancer, or squamous cell carcinoma of the lung. Patients can take chemotherapy, surgery, radiotherapy, interventional therapy and immunotherapy. 1. Chemotherapy: chemotherapy drugs for squamous cell carcinoma include gemcitabine injection, paclitaxel injection, pemetrexed disodium injection, cisplatin injection and so on, which should be applied under the guidance of professional doctors and should not be used without authorization. 2. Surgery: patients with squamous cell carcinoma can adopt surgery, such as thoracoscopic pneumonectomy, which is less traumatic and quicker recovery. 3. Radiotherapy: radiotherapy can be divided into two kinds: radical radiotherapy and palliative radiotherapy, radical radiotherapy is used for patients with limited lesions who are not suitable for surgery. Palliative radiotherapy is used to inhibit tumor development and relieve symptoms. 4. Interventional therapy: interventional therapy mainly includes interventional therapy for lung cancer, transciliary fiberscope-mediated therapy and other treatment modalities. 5. Immunotherapy: such as immune checkpoint inhibitor pembrolizumab and other drugs. There is no best treatment for patients with squamous cell carcinoma of lung, so it is recommended that patients should seek medical treatment in time and choose appropriate treatment plan under the guidance of doctors in order to prolong survival.