Thanks so much for the update and the helpful information. This sounds like it has a good chance to provide long term remission.
It also seems through anecdotes on this board that chemo can wipe or suppress those micro mets if they are present in other nodes.
If you want a great story about radiation and lymph node mets - search for the user “ TYtiff (I think). They don’t post anymore after being clear for 5 years.
Diagnosed as 40 yo Male. BC Canada. Sigmoid Colectomy Dec. 2016
Pathology T3N2bM1 19 of 24 Nodes Positive + tumour deposits
PET scan - Para-Aortic and Iliac Lymph node spread. Stage VI.
Moderately differentiated. MSS. KRAS/BRAF Wild.
Mutations: TP53, ERBB4, MLL3, PDCD1LG2, PRKDC, SMAD3
FOLFOX + Bevacizumab Commenced Jan 9/2017 PET Scan July 2017 - on maintenance 5FU/Bev every 2 weeks.
Progression after Covid19 induced break June 2020. Resume Maintenance chemo of Capecitabine and Bev