| Rank | RPN | Step# | Process | Step |
| #1 | 388 | 31 | 4. Other pre-treatment imaging for CTV localization | 6. Images correctly interpreted |
| FM: Incorrect interpretation of tumor or normal tissue | ||||
| Rank | RPN | Step# | Process | Step |
| #1 | 388 | 31 | 4. Other pre-treatment imaging for CTV localization | 6. Images correctly interpreted |
| FM: Incorrect interpretation of tumor or normal tissue | ||||