Evidence map›Paper›PMID 35159077›Full record

ArticleCancers2022

Diagnostic Performance of Risk of Malignancy Algorithm (ROMA), Risk of Malignancy Index (RMI) and Expert Ultrasound Assessment in a Pelvic Mass Classified as Inconclusive by International Ovarian Tumour Analysis (IOTA) Simple Rules.

Siew Fei Ngu, Yu Ka Chai, Ka Man Choi, Tsin Wah Leung, Justin Li, Gladys S T Kwok, Mandy M Y Chu, Ka Yu Tse, Vincent Y T Cheung, Hextan Y S Ngan and 1 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Diagnostic accuracy of ultrasound models for assessment of ovarian tumors: systematic review and meta-analysis.Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology · 2026
    Pooled it
  2. Article
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  4. Review
  5. Article
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  9. Article
  10. Diagnostics of Ovarian Tumors in Postmenopausal Patients.Diagnostics (Basel, Switzerland) · 2022
    Review
  11. Molecular Biomarkers for the Early Detection of Ovarian Cancer.International journal of molecular sciences · 2022
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 5 institutions in 2 countries.

Siew Fei NguDepartment of Obstetrics and Gynaecology, The University of Hong Kong, Queen Mary Hospital, Hong Kong.
Yu Ka ChaiDepartment of Obstetrics and Gynaecology, United Christian Hospital, Hong Kong.
Ka Man ChoiDepartment of Obstetrics and Gynaecology, Tseung Kwan O Hospital, Hong Kong.
Tsin Wah LeungDepartment of Obstetrics and Gynaecology, Kwong Wah Hospital, Hong Kong.
Justin LiLi Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong.ORCID 0000-0003-2758-5363
Gladys S T KwokDepartment of Obstetrics and Gynaecology, The University of Hong Kong, Queen Mary Hospital, Hong Kong.ORCID 0000-0003-4544-8645
Mandy M Y ChuDepartment of Obstetrics and Gynaecology, The University of Hong Kong, Queen Mary Hospital, Hong Kong.
Ka Yu TseDepartment of Obstetrics and Gynaecology, The University of Hong Kong, Queen Mary Hospital, Hong Kong.ORCID 0000-0001-8330-0970
Vincent Y T CheungDepartment of Obstetrics and Gynaecology, The University of Hong Kong, Queen Mary Hospital, Hong Kong.
Hextan Y S NganDepartment of Obstetrics and Gynaecology, The University of Hong Kong, Queen Mary Hospital, Hong Kong.
Karen K L ChanDepartment of Obstetrics and Gynaecology, The University of Hong Kong, Queen Mary Hospital, Hong Kong.ORCID 0000-0002-4034-7469
Queen Mary Hospital · CNKwong Wah Hospital · CNTseung Kwan O Hospital · CNUnited Christian Hospital · CNUniversity of Hong Kong · HK

Funding

Health and Medical Research Fund 15161881
6 · The paper itself

Abstract

The accurate prediction of malignancy for a pelvic mass detected on ultrasound allows for appropriate referral to specialised care. IOTA simple rules are one of the best methods but are inconclusive in 25% of cases, where subjective assessment by an expert sonographer is recommended but may not always be available. In the present paper, we evaluate the methods for assessing the nature of a pelvic mass, including IOTA with subjective assessment by expert ultrasound, RMI and ROMA. In particular, we investigate whether ROMA can replace expert ultrasound when IOTA is inconclusive. This prospective study involves one cancer centre and three general units. Women scheduled for an operation for a pelvic mass underwent a pelvic ultrasound pre-operatively. The final histology was obtained from the operative sample. The sensitivity, specificity and accuracy for each method were compared with the McNemar test. Of the 690 women included in the study, 171 (25%) had an inconclusive IOTA. In this group, expert ultrasound was more sensitive in diagnosing a malignant mass compared to ROMA (81% vs. 63%,

Indexed as

biomarkersCA125HE4international ovarian tumour analysis simple rules (IOTA)ovarian cancerpelvic massrisk of malignancy algorithm (ROMA)risk of malignancy index (RMI)

Identifiers

PMID35159077
PMCPMC8833816
OpenAlexW4210337554

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.