VCAN and hydrops fetalis: Moreover, several mRNAs, such as VCAN, KRT, HOXC13, and PRR9 as well as miRNAs such as the miR-200 family, let-7 family, miR-148a, and miR-143, detected in this study, which may have important roles in HF growth and development and were therefore implicated in these processes in AFWS.