a slightly increasing trendP =0.139
To be specific, there were a slightly increasing trend in U133A microarray, 1.08-fold ( P =0.139 for ACC) and 1.09-fold ( P =0.109 for FASN), while a slightly decreasing trend in U133A/B microarray, -1.21-fold ( P =0.689 for ACC), and -1.08-fold ( P =0.719 for FASN).