Research Article

RAS Mutational Status Detection in Tissue, Plasma, and Stool Samples for Colorectal Cancer

Table 7

The agreement of mutant RAS detection from plasma, stool, and tissue samples in stage I to IV patients.

StagePPANPAOverall agreement
Plasma & tissueStool & tissuePlasma & tissueStool & tissuePlasma & tissueStool & tissue

I33.3% (2/6)50% (3/6)0% (0/1)100% (1/1)28.6% (2/7, )57.1% (4/7, )
II66.7% (4/6)85.7% (6/7)71.4% (5/7)85.7% (6/7)69.2% (9/13, )84.6% (11/13, )
III75% (6/8)75% (6/8)100% (9/9)100% (9/9)88.2% (15/17, )88.2% (15/17, )
IV80% (4/5)80% (4/5)100% (11/11)100% (11/11)93.8% (15/16, )93.8% (15/16, )