Biomedical Engineering Program;
COPPE;
Federal University of Rio de Janeiro;
Rio de Janeiro;
RJ 21941-972;
Brazil;
Post-Graduation Program in Surgical Sciences;
Department of Surgery;
School of Medicine;
Federal University of Rio de Janeiro;
Rio de Janeiro;
RJ 21941-972;
Brazil;
Biomedical Science Institute;
Federal University of Rio de Janeiro;
Rio de Janeiro;
RJ 21941-972;
Brazil;
Division of Gastroenterology;
Endoscopy Unit;
Clementino Fraga Filho University Hospital;
Federal University of Rio de Janeiro;
RJ 21941-972;
Brazil;
Ultrasound; biomicroscopy; Animal; model; Diagnostic; imaging; Colonic; neoplasm; Longitudinal; study;