Fig. 3From: Safety and efficacy of trifluridine/tipiracil in previously treated metastatic colorectal cancer: final results from the phase IIIb single-arm PRECONNECT study by duration of therapyPrognostic factors for PFS (n = 808). AST, aspartate aminotransferase. CI, confidence interval. ECOG PS, Eastern Cooperative Oncology Group performance status. NLR, neutrophil-lymphocyte ratio. PFS, progression-free survival. WBC, white blood cell countBack to article page