https://www.selleckchem.com/products/sr-4835.html
Objectives Most patients with small-cell lung cancer (SCLC) experience relapse because of the emergence of drug-resistant tumor cells. Therefore, second-line therapy is subsequently required to prolong their survival. However, it is unclear whether second-line chemotherapy can provide a survival benefit to elderly patients with relapsed SCLC. Therefore, this study aimed to evaluate survival and identify prognostic factors in an elderly population. Materials and methods Based on a nationwide registry database of patients with SCLC (the J
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