The following info and data is provided "as is" to help patients around the globe.
We do not endorse or review these studies in any way.
Brief Title: Analysis of Extraperitoneal Rectal Neoplasms Between 3D Endorectal Ultrasonography and Magnification Chromoendoscopy
Official Title: Results of the Comparative Analysis of Invasion Depth of Extraperitoneal Rectal Neoplasms Between Three-dimensional Endorectal Ultrasonography and Magnification Chromoendoscopy
Study ID: NCT04527939
Brief Summary: ERUS-3D and CMI demonstrated good diagnostic accuracy in parietal staging of rectal extraperitoneal neoplasms, however with greater efficiency of the endoscopic method. The association of studies can improve diagnostic efficacy and influence the most appropriate approach.
Detailed Description: Larger lesions present less chance of deep parietal invasion. The methods show moderate agreement with each other for lesion size and distance from the anal verge and good agreement for the rectal wall percentage of involvement. Circumferential or almost circumferential lesions have a greater chance of postoperative stenosis. Patients with more advanced lesions on AP who underwent radical resections had lower overall survival.
Minimum Age: 18 Years
Eligible Ages: ADULT, OLDER_ADULT
Sex: ALL
Healthy Volunteers: No
Medicine School, Sao Paulo University, Sao Paulo, , Brazil