free full text: Reporting of eligibility criteria of randomised trials: cohort study comparing trial protocols with subsequent articles -- Blümle et al. 342 -- bmj.com

Conclusions:
Many users of trial information rely on published journal articles. These articles generally do not reflect the exact definition of the study population as prespecified in the protocol. Incomplete or inadequate reporting of eligibility criteria hampers a proper assessment of the applicability of trial results.

ACR Appropriateness Criteria palpable abdominal mass.

Note: the recommendations/evidence depending on the imaging technique (eg. ultrasound/CT/MRI....) is worth reviewing

repost with update: National Guideline Clearinghouse | ACR Appropriateness Criteria® staging and follow-up of ovarian cancer

Note: focus is on:

Major Outcomes Considered

Utility of radiologic examinations in differential diagnosis

Guideline Title

ACR Appropriateness Criteria® staging and follow-up of ovarian cancer.

Bibliographic Source(s)

Expert Panel on Women's Imaging. Staging and follow-up of ovarian cancer.: American College of Radiology (ACR).