AHSG and gestational diabetes: In literature, there are myriad papers which explores the correlation of serum fetuin-A levels and GDM, however; data is limited on the tissue expression of this molecule, especially on placental subunits of patients with GDM.14,15 Our purpose was to delineate the correlation between fetuin-A expressions in human umbilical vein endothelial cells (HUVECs) and amnion cells (ACs) in patients with GDM and clinicopathological variables of those patients and neonates.