Table 4.

Serum CgA and CgB of each group

		pNET (n = 91)	NEC (n = 7)	PC (n = 52)	CP (n = 54)	AIP (n = 24)	Control (n = 104)
CgB (nmol/l)	Median (25–75 percentile)	2.34 (1.86–4.24)	1.84 (0.89–2.13)	2.20 (1.85–2.55)	1.91 (1.38–2.23)	1.78 (1.38–2.20)	1.76 (1.43–2.02)
	P value	<0.0001*	0.54	<0.0001*	0.9401	0.9998
CgA (ng/ml)	Median (25–75 percentile)	92.85 (50.62–433.5)	94.93 (57.85–320.4)	92.09 (42.29–387.22)	76.47 (43.37–137.23)	94.93 (51.84–262.7)	38.77 (26.19–61.29)
	P value	<0.0001*	0.0032*	0.0007*	<0.0001*	<0.0001*

P value (*statistically significant < 0.05) was calculated using Mann–Whitney's U test comparing to controls.