Prospective Study
Copyright ©The Author(s) 2022.
World J Clin Oncol. Jun 24, 2022; 13(6): 529-539
Published online Jun 24, 2022. doi: 10.5306/wjco.v13.i6.529
Figure 3
Figure 3 Median pre-treatment and post-treatment serum carcinoembryonic antigen levels in responders and non-responders according to various sites of metastasis. A: Median pre-treatment serum carcinoembryonic antigen (CEA) level; B: Median post-treatment serum CEA level. CEA: Carcinoembryonic antigen.