I'm not 100% sure either, as I only received 5 days of radiation prior to surgery. ..that seemed to be a compromise treatment between the rectum vs.colon typical plans. My rectum was removed down to the "..." line, I forget what it's called, plus approx 18 inches of colon. As far as the possibility of leaving more rectum attached, there seems to be evidence to support that it may help in the eventual reversal, so definitely worth asking about. I think it's probably as simple as what the surgeon is comfortable doing. Either way, I've got what I've got and I'm trying to deal with it. Hopefully things work out well for you, keep us informed.
By the glory, by the grace, by the strength of God, I will be made whole.
Aug 3, 18-colonoscopy, 5cm mass 12cm from AV rectal cancer
Aug 17-CT,chest and pelvis
CEA-.99-likely not a good marker
Clinical DX-T2/T3n1 -3cm mass, 13.5 from AV-might be colon? - let surgeon make determination
Sept 10-14 radiation
Sept 25-CR lap surgery, temp loop ileostomy
Oct 2-path stage pT1N0M0-no chemo recommended
Jan 8-stoma takedown
Jan-April- C diff
May-Fecal matter transplant
Sept-Clean scan NED