Four-Vessel Umbilical Cord: Supernumerary Right Umbilical Vein With No Associated Congenital Anomalies
Cureus. 2024 Aug 20;16(8):e67283. doi: 10.7759/cureus.67283. eCollection 2024 Aug. ABSTRACT A four-vessel umbilical cord is a rare anomaly that can occur with abnormal persistence of …