What do systematic reviews say?

Local excision vs radical resection

It is very uncertain whether local excision changes cancer‐related survival (C‐RS)Â compared with radical resection (very low certainty).

• Local versus radical surgery for early rectal cancer with or without neoadjuvant or adjuvant therapy 2023 · Cochrane Headline outcomes only
  HR 1.42 [0.6, 3.33]
  3 studies · 207 participants
  Very low