Daniel Fernández Martínez

A 66-year-old female consulted due to headache associated with diaphoresis, constipation, and melena. A urinalysis revealed elevated metanephrines, and colonoscopy identified an extrinsic sigmoid stricture. CT and MRI showed a presacral mas…

Rectal resection is a common practice for colorectal surgeons. The causes of this procedure are varied. The most frequent is cancer, but also inflammatory bowel disease, endometriosis, and rectovaginal or rectourethral fistulas. The loss of…