AUTHOR=Jiang Ze-Sheng , Yan Min-Bo , Lv Zhuan , He Ji-Rong , Wen Wei-Jun , Mai Chuan-Xin , Tu Fa-Rong , Li Jian-Sheng 

TITLE=Retrocaval ureter and right ureteropelvic junction obstruction: a case report and literature review

JOURNAL=Frontiers in Medicine

VOLUME=12

YEAR=2025

URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1520235

DOI=10.3389/fmed.2025.1520235

ISSN=2296-858X