Evidence-Based Nursing for Psychological Resilience in Lung Cancer Chemotherapy Patients

Inclusion Criteria: * Diagnosis of lung cancer confirmed according to the Chinese Quality Control Indicators for Standardized Diagnosis and Treatment of Primary Lung Cancer (2022) through both imaging and histopathological examination. * TNM staging determined using the 8th edition AJCC/UICC classification system. * Scheduled to receive chemotherapy with an expected survival exceeding one year. * Demonstrated normal cognitive and communication abilities as assessed by standardized neuropsychological tests. * Provided written informed consent prior to enrollment. Exclusion Criteria: * Pre-existing neurological disorders. * Significant organ dysfunction (defined as Child-Pugh class B/C for liver function or eGFR \<30 mL/min/1.73m² for renal function). * Active infectious diseases. * Contraindications to chemotherapy. * Concurrent radiotherapy.