The prognostic significance of the lactate dehydrogenase-to-albumin ratio in extensive-stage small cell lung cancer patients receiving chemo-immunotherapy: a multicenter study
BackgroundThe lactate dehydrogenase-to-albumin ratio (LAR) has been acknowledged as an independent prognostic factor for multiple diseases. However, its prognostic significance in extensive-stage small cell lung cancer (ES-SCLC) patients treated with i…