Prolonged survival in advanced squamous cell lung carcinoma by rational and standardized treatment: A case report of long-term survival in a patient with NSCLC

Objective: To report the treatment of a long-term survival case of stage IV lung squamous cell carcinoma (LSCC) patient with multiorgan metastases, including intrapulmonary, brain, liver, bone, and multiple lymph nodes. Methods and results: A 72-year-old male patient with stage IV LSCC achieved a total survival of 85 months with comprehensive treatment of chemotherapy, radiotherapy, targeted, and immunotherapy. Conclusion: Full-course management, multidisciplinary diagnosis and treatment, and rational application of multiple treatment measures can improve the quality of life of the patient with advanced lung cancer and prolong their survival.