Table 2. Relationship between AFB1/Alb and tumor markers in the study population.

AFB1/Alb (ng/g)	Normal controls (n = 64)		Flourmill workers (n = 100)		Bakers (n = 90)		HCC cases (n = 32)
	r	P-value	r	P-value	r	P-value	r	P-value
AFU (U/l)	0.2	NS	0.2	NS	0.3	P<0.05	0.1	NS
AFP (ng/ml)	0.1	NS	0.2	NS	0.2	NS	0.4	<0.05
Arginase (U/l)	−0.04	NS	−0.1	NS	−0.03	NS	−0.4	0.01