Clinical assessment and identification of immuno-oncology markers concerning the 19-gene based risk classifier in stage IV colorectal cancer

Figure 1 Progression-free survival in 60 patients with colorectal cancer, classified according to the 19-gene based risk score and chemotherapy regimens. A: Progression-free (PFS) survival graph in the patients with higher 19-gene based risk (TCA19) score. B: PFS survival graph in the patients with lower TCA19 score. PFS: Progression-free survival; 5-FU: Fluorouracil-based regimen; FOLFOX: Combined regimen of fluorouracil, leucovorin, and oxaliplatin; FOLFIRI: Combined regimen of fluorouracil, leucovorin, and irinotecan; Beva/Cetux: Target-regimen including bevacizumab and cetuximab.