From: Organic Cation Transporter 1 (OCT1) mRNA expression in hepatocellular carcinoma as a biomarker for sorafenib treatment
Baseline AFP (ng/ml) >20
OCT1 (SLC22A1)
P-value
Low expression
High expression
(< lower quartile)
(≥ lower quartile)
n
11
25
AFP responders
1
6
AFP non-responders
7
14
unknown
3
5
0.633
(Fisher’s exact test)