Case Control Study
Copyright ©2014 Baishideng Publishing Group Co.
World J Gastroenterol. Mar 28, 2014; 20(12): 3369-3375
Published online Mar 28, 2014. doi: 10.3748/wjg.v20.i12.3369
Table 3 Tumor recurrence and patterns
Postoperative outcomesYounger patients (n = 112)Older patients (n = 112)P-value
Median follow-up duration (mo, range)79.2 (8.0-137.7)80.3 (0.7-137.5)0.523
Chemotherapy (stage II or higher) n (%)49/55 (89.1)36/37 (97.3)0.235
Tumor recurrence0.169
No93101
Yes1911
Time to recurrence after surgery (mo, mean ± SD)17.8 ± 9.818.5 ± 12.60.862
Recurrence patterns1
Locoregional65
Hematogenous65
Peritoneal103
Distant lymph nodes22