Basic Research
Copyright ©The Author(s) 2004.
World J Gastroenterol. Mar 15, 2004; 10(6): 881-884
Published online Mar 15, 2004. doi: 10.3748/wjg.v10.i6.881
Table 3 Relationship between K-ras gene mutation and location, histologicalal grade and clinical stage of pancreatic carcinomas
Pathologic factornPositive rate (%)
Tumor location
Head1855.6
Tail/Corpus666.7
Histological grade
G1666. 7
G21050
G3862.5
Clinical stage
I1100
II366.7
III966.7
IV1145.5