Fig. 5
Chronological changes of the serum levels of CA19-9 and CEA. FOLFIRI+Bev folinic acid, 5-fluorouracil, irinotecan, and bevacizumab; S-1 an oral fluoropyrimidine derivative
Fig. 5 | Surgical Case Reports
Chronological changes of the serum levels of CA19-9 and CEA. FOLFIRI+Bev folinic acid, 5-fluorouracil, irinotecan, and bevacizumab; S-1 an oral fluoropyrimidine derivative