paclitaxel liposome for injection (lipusu) plus cisplatin versus gemcitabine plus cisplatin in the first-line treatment of locally advanced or metastatic lung squamous cell carcinoma: a multicenter, randomized, open-label, parallel controlled clinical study
massive pd-l1 and cd8 double positive tils characterize an immunosuppressive microenvironment with high mutational burden in lung cancer