Please assess the completion status of the following clinical trial:

Trial Title: Benefits Study of Respiratory-gated Positron Emission Tomography Acquisitions of the Liver

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

Eligibility Criteria:
Inclusion Criteria:~* patient planed to undergo any liver surgical intervention~* age : over 18~* patients gave their written informed consent~Exclusion Criteria:~* pregnancy~* liver surgical intervention cancel upon surgical or medical decision

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Investigation arm (Type: EXPERIMENTAL): standard and respiratory-gated PET acquisitions  for patients included in the trial.

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