[Preservation of the anal sphincter in low rectal lesions].
We have discussed the surgical options to save the anorectal sphincter in lesions within the lower 2/3 of the rectum. We presented four clinical cases: two villous adenomas, one adenocarcinoma and one benign tumor, probably of embryonic origin. We discussed the surgical options in order to avoid a permanent colostomy. There is not a single surgical procedure that we can count on to preserve the anal sphincter, either in benign or malignant lesions. The surgeons treating this pathology should consider all options and be able to select the most adequate, the less complicated and yet be able to preserve continence. The surgeons should remember that in treating malignant lesions "a curative resection is worth a colostomy".
Arthur
K E
KE
Cirurgía General, CHMAAM.
Guerra
M
M
D000230:Adenocarcinoma / Q000175:diagnosis / Q000601:surgery*; D018253:Adenoma, Villous / Q000175:diagnosis / Q000601:surgery*; D018256:Adenomatous Polyps / Q000175:diagnosis / Q000601:surgery*; D000328:Adult; D000368:Aged; D001003:Anal Canal / Q000601:surgery*; D003125:Colostomy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000175:diagnosis / Q000601:surgery*