title: A case of hydronephrosis caused by a precaval right lower polar artery.
authors: I Y
authors: IY
authors: Yun
authors: S
authors: S
authors: Lee
authors: K P
authors: KP
authors: Kang
authors: W
authors: W
authors: Kim
authors: S Y
authors: SY
authors: Lee
authors: Y G
authors: YG
authors: Kim
authors: S K
authors: SK
authors: Park
mesh_terms: D000328:Adult; D001158:Arteries / Q000002:abnormalities*; D006801:Humans; D006869:Hydronephrosis / Q000209:etiology*; D007668:Kidney / Q000098:blood supply*; D008297:Male