Transcaval ureter is a rare condition caused by abnormality in the embryogenesis of the inferior vena cava (IVC). It results from a segmental duplication of the IVC which creates a venous ring that encircles the right ureter. Here. we report a case of a 42-year-old female who presented to us with a history of right flank pain for 2 years. https://parisnaturalfoodes.shop/product-category/super-toddlers-probiotic/