Research Article

ATP-Binding Cassette Genes Genotype and Expression: A Potential Association with Pancreatic Cancer Development and Chemoresistance?

Table 2

Genotypic frequency in the whole study population.

GenotypesNOR ( )
(freq.%)
MAL ( )
(freq.%)
OR (95% CI) value

ABCB1 G2677T/A 0.29 (0.11~0.79)0.015
 GG27 (35.5)28 (36.8)TT versus (GT+GG)
 GT31 (40.8)38 (50.0)
 TT18 (23.7)6 (7.9)  
 TA0 (0)2 (2.6)
 GA0 (0)2 (2.6)
ABCB1 C3435T    0.35 (0.15~0.80)0.013
 CC 22 (28.9)21 (27.6)TT versus (CT+CC)
 CT31 (40.8)45 (59.2)
 TT23 (30.3)10 (13.2)
ABCC1 G-260A 1.49 (0.62~3.60)0.376
 GG10 (13.2)14 (18.4)GG versus (GA+AA)
 GA35 (46.0)32 (42.1)
 AA31 (40.8)30 (39.5)
ABCG2 C421T5.13 (0.24~108.70)0.294
 CC61 (80.3)62 (81.6)TT versus (CT+CC)
 CT15 (19.7)12 (15.8)
 TT0 (0)2 (2.6)