Table 1.

Overall accuracy of T staging, stratified according to the location of the cancer

	All patients (n=101)	Oesophageal cancer (n=32)	Gastric cancer (n=33)	Pancreatic cancer (n=36)
Routine analysis	73.3%	81.3%	66.7%	72.2%
Blinded	52.5%**	50.0%**	45.5%*	61.1%
Unblinded	62.4%*	71.9%	39.4%**	75.0%

*p<0.05, **p<0.01 compared with “routine analysis” (McNemar test).