CARLO RATTO. He was born in Neaples, July 6th, 1962. He was graduated in Medicine and Surgery at the Catholic University of Rome in 1987. Specialist in General Surgery. He is Researcher at the Department of Clinica Chirurgica, Catholic University, Rome. His clinical practice, at the Division of Chirurgia Digestiva, Department of Surgical Sciences of Catholic University, Rome (Policlinico "A. Gemelli"), concerns particularly the colo-recto-anal diseases. He is actively involved in research on: Colorectal cancer, in particular concerning diffusion modalities of the tumor and prognosis, integrated therapies (surgery, chemoradiation, intraoperative radiation therapy), molecular biology; Anal cancer, in particular concerning staging and restaging of the tumor, integrated therapies (chemoradiation); Anorectal physiology, in particular concerning anorectal manometry, electrophysiology studies, endoanal ultrasound in benign anorectal disorders; Fecal incontinence and constipation, in particular concerning, pathophysiology and treatment with traditional and novel therapeutic modalities (sphincteroplasty, dynamic graciloplasty, sacral neuromodulation); Fistula-in-ano, in particular concerning the assessment of fistula and abscess with endoanal ultrasound related to surgery results; Rectocele, in particular, concerning pathophysiology and modalities of clinical presentation, treatment options. He is author of a number of scientific publications on international journals, and presented results of his research at national and international scientific meetings. He is active member of: American Society of Colon and Rectal Surgeons (ASCRS); European Society of Coloproctology (EACP); Societa Italiana di Chirurgia (SIC); Societa Italiana di Chirurgia Oncologica (SICO); Societa Italiana di Chirurgia Colorettale (SICCR) He is National Secretary of the Societa Italiana di Chirurgia Colorettale (SICCR) He is National Scientific Secretary of the Italian Group for Sacral Neuromodulation (GINS). GIOVANNI BATTISTA DOGLIETTO. He was born in Sparone (TO), April 17th, 1948. He was graduated in Medicine and Surgery at the Catholic University of Rome. Specialist in General Surgery and Urology. He is the Chief of the Division of Digestive Surgery of "A. Gemelli" Hospital, and Ordinary Professor of General Surgery at Catholic University, Rome. His clinical practice concerns particularly the colo-recto-anal diseases, as well as the other GI neoplasms and diseases. He is involved in the management of fecal incontinence. He is actively involved in research on GI diseases. He is author of more than 500 scientific publications on national and international journals. He is active member of: Societa Italiana di Chirurgia (SIC); Societa Italiana di Chirurgia Oncologica (SICO); Societa Italiana di Chirurgia Colorettale (SICCR)
