Efficacy and safety of two and three cycles of neoadjuvant treatment
CT and safety assessments were conducted before the initiation of treatment and after the second and third courses of neoadjuvant immunochemotherapy to compare the efficacy and safety of two and three treatment cycles. Of the 45 patients who had received three cycles of neoadjuvant treatment, two and three courses of treatment led to CR in 2.2% (1/45) versus 6.7% (3/45) (