GOLM1 and hepatocellular carcinoma: However, a noticeable increase of serum GP73 was also observed in those HCC tumor-free cirrhosis patients, which was even higher than those of HCC patients (median [IQR], 100.40 [60.66 - 161.80]) ng/ml vs. (median [IQR], 133.70 [86.19 - 197.85]) ng/ml, (P < 0.0001) (Figure 2A).