Case Control Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Jul 21, 2015; 21(27): 8358-8365
Published online Jul 21, 2015. doi: 10.3748/wjg.v21.i27.8358
Table 3 Distribution of second primary cancers according to gastric cancer group n (%)
LocationOverallEGC groupAGC group
(n = 38)(n = 17)(n = 21)
Lung7 (18.4)3 (17.6)4 (19.0)
Colorectal5 (13.2)2 (11.8)3 (14.3)
Esophagus5 (13.2)2 (11.8)3 (14.3)
Urogenital4 (10.5)2 (11.8)2 (9.5)
Gynecologic3 (7.9)1 (5.9)2 (9.5)
Pancreas3 (7.9)1 (5.9)2 (9.5)
Skin2 (5.3)1 (5.9)1 (4.8)
Hematology2 (5.3)1 (5.9)1 (4.8)
Others7 (18.3)4 (23.4)3 (14.3)