Esophageal Cancer
Copyright ©The Author(s) 2004.
World J Gastroenterol. Aug 1, 2004; 10(15): 2163-2167
Published online Aug 1, 2004. doi: 10.3748/wjg.v10.i15.2163
Table 1 Sex ratio, average age of morbidity for EC and CC in Chaoshan littoral region (mean ± SD)
nSex ( male:female)Age(yr)FP
EC9 6357 228:2 407(3.0:1)54.61 ± 10.73103.24< 0.001
CC4 1673 442:725(4.75:1)58.14 ± 9.45