Retrospective Cohort Study
Copyright ©The Author(s) 2018.
World J Clin Cases. Oct 6, 2018; 6(11): 441-446
Published online Oct 6, 2018. doi: 10.12998/wjcc.v6.i11.441
Table 3 Comparisons of tumor markers
Observation group (n = 158)Control group (n = 569)t valueP value
CA19990.25 ± 21.1725.19 ± 7.0625.5970.000
CA12526.73 ± 6.9424.61 ± 6.450.5270.487
CA15310.07 ± 2.549.76 ± 2.240.3530.728
CEA2.67 ± 0.572.53 ± 0.150.3010.779
AFP3.18 ± 0.633.12 ± 0.610.2080.894