Retrospective Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastrointest Oncol. May 15, 2014; 6(5): 139-144
Published online May 15, 2014. doi: 10.4251/wjgo.v6.i5.139
Table 1 Influence of patient characteristics on maximum standardized uptake value and survival
FactorMean SUVmax (95%CI)Median survival in days (95%CI)
Sex
Male (n = 191)11.4 (10.5, 12.3)566 (491, 641)
Female (n = 80)12.1 (10.2, 14.0)884 (403, 1364)
P = 0.950P = 0.05
Age in years
Age ≤ 65 (n = 136)11.5 (10.5, 12.5)575 (456, 694)
Age > 65 (n = 135)11.7 (10.4, 13.1)586 (418, 754)
P = 0.770P = 0.25
Histology
Adenocarcinoma (n = 197)11.3 (10.2, 12.4)570 (483, 657)
Squamous carcinoma (n = 74)12.4 (11.3, 13.6)629 (445, 813)
P = 0.008P = 0.75
Tumor location
Upper esophagus (n = 13)15.6 (11.4, 19.8)973 (142,1804)
Mid esophagus (n = 50)12.8 (11.0, 14.6)425 (252, 598)
Lower esophagus (n = 136)10.8 (9.6, 12.0)586 (464, 708)
Junctional (n = 72)11.6 (10.0, 13.1)684 (430, 938)
P = 0.010P = 0.14