| LARC | Locally advanced rectal cancer |
| NACRT | Neoadjuvant chemoradiation |
| TME | Total mesorectal excision |
| AC | Adjuvant chemotherapy |
| TNT | Total neoadjuvant therapy |
| FOLFOX | 5-Fluorouracil, Leucovorin, Oxaliplatin |
| 5-FU | 5-Fluorouracil |
| FOLFIRINOX | 5-Fluorouracil, oxaliplatin, leucovorin, irinotecan |
| FOLFOXIRI | 5-Fluorouracil, leucovorin, irinotecan, oxaliplatin |
| FOLFIRI | 5-Fluorouracil, leucovorin, irinotecan |
| CAPOX | Capecitabine, Oxaliplatin |
| REDCap | Research Electronic Data Capture |
| ECOG | Eastern Cooperative Oncology Group |
| OHSU | Oregon Health and Science University |