Table 2.

Combination of serum HCP5, CEA and CA199 levels significantly improves the diagnostic sensitivity between GC patients and healthy donors.

	SEN,%	SPE,%	ACCU,%	PPV,%	NPV,%
HCP5	0.80(78/98)	0.70(57/82)	0.75(135/180)	0.76(78/103)	0.74(57/77)
CEA	0.67(66/98)	0.66(54/82)	0.67(120/180)	0.70(66/94)	0.63(54/86)
CA199	0.56(55/98)	0.59(48/82)	0.57(103/180)	0.62(55/89)	0.53(48/91)
HCP5+CEA	0.79(77/98)	0.80(66/82)	0.79(143/180)	0.83(77/93)	0.76(66/87)
HCP5+CEA+CA199	0.81(79/98)	0.79(65/82)	0.80(144/180)	0.81(79/98)	0.77(65/84)