Please assess the completion status of the following clinical trial:

Trial Title: Treatment Monitoring of Advanced Colorectal Cancer With 18F-FDG PET/CT

Study Design Characteristics:
- Allocation: None
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: DIAGNOSTIC
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~* Age 40 to 80 years old~* Language spoken: Finnish or Swedish~* Performance status: Karnofsky score 70 or better or WHO performance status 2 or better~* earlier diagnosed (histologically confirmed) colorectal cancer with discovered metastases at operation~* Earlier diagnosed and treated colorectal cancer with discovered recurrence in the follow up~* Mental status: Patients must be able to understand the meaning of the study~* Informed consent: The patient must sign the appropriate Ethical Committee (EC) approved informed consent documents in the presence of the designated staff~Exclusion Criteria:~* Prior medical history: Patient must have no history of serious cardiovascular, liver or kidney disease~* Vulnerable study subjects such as described in Finnish law concerning clinical studies (disabled, children, pregnant or breast-feeding women, prisoners) will not be included.

- Gender: ALL
- Minimum Age: 40 Years
- Maximum Age: 80 Years
- Healthy Volunteers: f

Study Arms:
- Colorectal cancer (Type: EXPERIMENTAL): None

Based on this trial design, predict the completion outcome and termination type (if applicable).