Hippocampal-Sparing Prophylactic Cranial Irradiation in Pathologically Nodal Positive Non-Small-Cell Lung Cancer

Inclusion Criteria

• •Clinical diagnosis of NSCLC
• •Must be adult patients (≥ 18 years old) who have received definitive surgery and have a permanent pathology of nodal metastasis
• •Platinum-based chemotherapy is mandatory
• •Good performance status better than Eastern Cooperative Group (ECOG) of 2 or a general status of Karnofsky (KPS) \> 70 %
• •Should have sufficient proficiency in Mandarin language