Evidence map›Paper›PMID 42310713›Full record

ArticleCancer imaging : the official publication of the International Cancer Imaging Society2026

Node-RADS in cervical cancer: a multi-reader agreement and diagnostic performance study.

Shifang Tan, Xueyan Liu, Bairu Li, Tingting Bao, Lingjie Zhang, Zhexuan Yang, Shaomin Li, Tian Ren, Meiying Cheng, Junjie Liao and 2 more

Abstract read
In one paragraph

Article in Cancer imaging : the official publication of the International Cancer Imaging Society, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Machine learning based prediction of recurrence in oral tongue cancer: a systematic review with quantitative synthesis.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2026
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4 · The record

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5 · Who and what money

Authors and funding

12 authors.

Shifang TanDepartment of Radiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, People's Republic of China.
Xueyan LiuDepartment of Radiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, People's Republic of China.
Bairu LiDepartment of Radiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, People's Republic of China.
Tingting BaoDepartment of Radiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, People's Republic of China.
Lingjie ZhangDepartment of Radiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, People's Republic of China.
Zhexuan YangDepartment of Radiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, People's Republic of China.
Shaomin LiDepartment of Radiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, People's Republic of China.
Tian RenDepartment of Information, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, People's Republic of China.
Meiying ChengDepartment of Radiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, People's Republic of China.
Junjie LiaoDepartment of Radiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, People's Republic of China.
Xiaoan ZhangDepartment of Radiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, People's Republic of China. zxa@zzu.edu.cn.
Xin ZhaoDepartment of Radiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, People's Republic of China. zdsfyzx@zzu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo evaluate the agreement and diagnostic performance of the Node Reporting and Data System 1.0 (Node-RADS) for preoperative lymph node staging in cervical cancer across readers with different experience levels.

methodsThis retrospective study enrolled 439 consecutive cervical cancer patients who underwent preoperative MRI and lymph node dissection. Target nodes were pre-specified by a most experienced consultant radiologist to unify the assessment objects. Four readers (two senior with 9-11 years of experience, two junior with 3-5 years of experience) independently assigned Node-RADS scores, blinded to histopathology. Inter-reader agreement and between-group agreement were assessed using weighted and Cohen's kappa. Diagnostic performance was evaluated against histopathology as reference standard.

resultsSenior readers achieved near-perfect agreement for Node-RADS scores (k = 0.988), nodal status (k = 0.959) and all individual morphological parameters (k = 0.847-0.967). Junior readers showed moderate to substantial agreement (k = 0.554-0.754). Although junior readers requiring consensus more frequently (7.1% vs. 1.4%, p < 0.01), the between-group agreement for nodal status was substantial (k = 0.783). For nodal metastasis detection, senior readers demonstrated higher diagnostic performance (AUC 0.868; sensitivity 76.4%; specificity 97.3%) compared to junior readers (AUC 0.758; sensitivity 54.6%; specificity 97.0%), and both groups presented favorable diagnostic efficacy overall.

conclusionsInter-reader agreement for nodal status was almost perfect among senior readers and substantial among junior readers. Diagnostic performance was slightly better in the senior group, suggesting an influence of reader experience.

Indexed as

Lymph NodesMagnetic Resonance ImagingUterine Cervical NeoplasmsAdultAgedAged, 80 and overFemaleHumansLymphatic MetastasisLymph Node ExcisionMiddle AgedNeoplasm StagingObserver VariationRetrospective StudiesSensitivity and SpecificityAgreementErvical cancerLymph node stagingMRINode-RADS

Identifiers

PMID42310713
PMCPMC13520168

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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.