Survival prognostic factors in nonsmall cell lung cancer patients with simultaneous brain metastases and poor performance status at initial presentation

Even in patients with poor PS and BM at the initial diagnosis of NSCLC, the ICI group had a survival time comparable to that of the TKI group when combined with tailor-made intracranial treatment. There is a subgroup in the patient population that was previously considered unsuitable for ICI, whose PS improves with individualized intracranial treatment, and who may benefit from immunotherapy.