Among the 11 patients, CA125 was increased (331.66 U/L, normal range 0–35 U/ml) in 1 patient, AFP was increased (8.64 ng/ml, 0–7.0 ng/ml) in 1 patient, and the other tumour markers were normal (CEA, AFP, CA125, CA199, etc.). This evidence concerns the gene AFP and neoplasm.