MicrocirugÃa endoscópica transanal en el tratamiento de lesiones rectales atÃpicas
Keywords: MicrocirugÃa endoscópica transanal; Lesiones rectales atÃpicas; Carcinoide rectal; Estenosis rectal; Transanal endoscopic microsurgery; Atypical rectal lesions; Rectal carcinoid; Rectal stenosis;