AFP and hepatocellular carcinoma: Notably, considering that the nonglycopeptide (GYQELLEK) is measuring total AFP, it would be more advantageous to measure the deglycopeptide (VDFTEIQK) or take a combined measurement of nonglycopeptide (GYQELLEK) and deglycopeptide (VDFTEIQK), which could improve the diagnostic power in HCC.