| scRT | Short-course radiotherapy |
| CRT | Chemoradiotherapy |
| W&W | Watch-and-Wait |
| VOC | Volatile organic compounds |
| CRC | Colorectal cancer |
| eNose | Electronic nose |
| scRT | Short-course radiotherapy |
| CRT | Chemoradiotherapy |
| W&W | Watch-and-Wait |
| VOC | Volatile organic compounds |
| CRC | Colorectal cancer |
| eNose | Electronic nose |