Ureter Endometriosis is one of the most dangerous and silent forms of the disease. Endometriotic lesions can gradually compress or infiltrate the ureter, blocking urine flow without causing obvious pain or warning signs. This silent obstruction can slowly damage kidney function and, in severe cases, lead to permanent loss if left undetected. Because symptoms may be minimal or absent, ureteric involvement is often missed unless actively looked for. This is why evaluation of deep Endometriosis mus