The clinical characteristic and prognostic factors of leptomeningeal metastasis in patients with non‐small‐cell lung cancer‐a retrospective study from one single cancer institute

摘要

BackgroundLeptomeningeal metastasis (LM) is a detrimental complication of advanced non‐small‐cell lung cancer (NSCLC), and the optimal therapeutic approach for LM patients is in shortage. This retrospective study aimed to investigate the clinical features and prognostic factors of NSCLC patients with LM.