Local excision for T1 rectal cancer: A population-based study of practice patterns and oncological outcomes.

Aim: Local excision (LE) for T1 rectal cancer may be recommended in those with low-risk disease, while resection is typically recommended in those with a high risk of luminal recurrence or lymph node metastasis. The aim of this work was to compare survival between resection and LE.

Method: This was a population-based retrospective cohort study set in the Canadian province of Ontario.