The retrocaval ureter is a medical condition where the ureter passes behind the inferior vena cava. This condition can cause several symptoms, including pain, urinary tract infections, and kidney damage. As the term retrocaval ureter may be unfamiliar to many, it is helpful to know some synonyms for this condition. These synonyms include posterior ureteral displacement, circumcaval ureter, and retrocaval cyst. It's essential to be aware of this condition's alternate names to make it easier to understand and communicate about it with healthcare professionals. Understanding retrocaval ureter's synonyms can help patients feel more comfortable and empowered when discussing their condition and treatment options.