Clinical Research
Copyright ©2007 Baishideng Publishing Group Co.
World J Gastroenterol. Jun 7, 2007; 13(21): 2945-2951
Published online Jun 7, 2007. doi: 10.3748/wjg.v13.i21.2945
Table 1 Patients characteristics. Data shown are number (%) or median (range)
CharacteristicCRRROP
n2225NS
Age65 (49-83)63 (43-76)NS
Sex (male)13 (59%)12 (48%)NS
Tumor siteNS
Head20 (91%)20 (80%)
Body3 (12%)
Tail
Diffuse2 (9%)2 (8%)
Tumor size (mm)24 (10-41)29 (10-150)NS
Tumor typeNS
Ampullary cancer4 (18%)4 (16%)
Ductal adenocarcinoma15 (68%)14 (56%)
Cystadenocarcinoma2 (9%)4 (16%)
Invasive IPMT1 (5%)3 (12%)
Tumor stageNS
IA4 (18%)0
IB4 (18%)5 (20%)
IIA7 (32%)9 (36%)
IIB7 (32%)11 (44%)
Lymph node positive7 (32%)11 (44%)NS