Maria Carmen Allocchi

Persistent Unexplained Hydronephrosis in an Adolescent: A Multimodal Imaging Challenge

ABSTRACT Renal vein aneurysm (RVA) is an exceptionally rare vascular anomaly and an unusual cause of hydronephrosis. We report an asymptomatic 17‐year‐old male with persistent right hydronephrosis and preserved renal function. Serial ultrasonography demonstrated progressive pelvi...