Evidence map›Paper›PMID 30794598›Full record

ArticlePloS one2019

New endoscopic ultrasonography criteria for malignant lymphadenopathy based on inter-rater agreement.

Yusuke Takasaki, Atsushi Irisawa, Goro Shibukawa, Ai Sato, Yoko Abe, Akane Yamabe, Noriyuki Arakawa, Takumi Maki, Yoshitsugu Yoshida, Ryo Igarashi and 2 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.3field-weighted citation impact, top 21% 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, 14 citations in OpenAlex.

  1. Article
  2. Article
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  4. Article
  5. Contrast-enhanced endoscopic ultrasound for swollen lymph nodes.Journal of medical ultrasonics (2001) · 2023
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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

12 authors at 1 institution in 1 country.

Yusuke TakasakiDepartment of Gastroenterology, Aizu Medical Center, Fukushima Medical University, Aizuwakamatsu, Japan.ORCID 0000-0002-5036-4545
Atsushi IrisawaDepartment of Gastroenterology, Aizu Medical Center, Fukushima Medical University, Aizuwakamatsu, Japan.ORCID 0000-0002-2271-2717
Goro ShibukawaDepartment of Gastroenterology, Aizu Medical Center, Fukushima Medical University, Aizuwakamatsu, Japan.
Ai SatoDepartment of Gastroenterology, Aizu Medical Center, Fukushima Medical University, Aizuwakamatsu, Japan.
Yoko AbeDepartment of Gastroenterology, Aizu Medical Center, Fukushima Medical University, Aizuwakamatsu, Japan.
Akane YamabeDepartment of Gastroenterology, Aizu Medical Center, Fukushima Medical University, Aizuwakamatsu, Japan.
Noriyuki ArakawaDepartment of Gastroenterology, Aizu Medical Center, Fukushima Medical University, Aizuwakamatsu, Japan.
Takumi MakiDepartment of Gastroenterology, Aizu Medical Center, Fukushima Medical University, Aizuwakamatsu, Japan.
Yoshitsugu YoshidaDepartment of Gastroenterology, Aizu Medical Center, Fukushima Medical University, Aizuwakamatsu, Japan.
Ryo IgarashiDepartment of Gastroenterology, Aizu Medical Center, Fukushima Medical University, Aizuwakamatsu, Japan.
Shogo YamamotoDepartment of Gastroenterology, Aizu Medical Center, Fukushima Medical University, Aizuwakamatsu, Japan.
Tsunehiko IkedaDepartment of Gastroenterology, Aizu Medical Center, Fukushima Medical University, Aizuwakamatsu, Japan.
Fukushima Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsVarious studies have been previously conducted on the diagnosis of lymphadenopathy as benign or malignant, but the results vary. These studies did not describe the inter-rater agreement on the EUS features of lymphadenopathy. In this study, we evaluate the inter-rater agreement on EUS features and propose EUS diagnostic norms for lymphadenopathy based on inter-rater agreement.

methodA total of 68 lymph nodes subjected to EUS-fine needle aspiration (FNA) were reviewed by five endoscopic experts. The EUS features evaluated lymph node size, shape, border, margin, echogenicity, homogeneity, and the hilum of the lymph node. Inter-rater agreement (multi-rater kappa statics) was performed. We established new criteria using results with a high degree of inter-rater agreement from EUS features and compared them with the former criteria.

resultThere was a moderate agreement on shape, kappa (K) = 0.44 (95% confidence interval [CI]: 0.34-0.54), and fair agreement on echogenicity, homogeneity, border, and hilum of the lymph node, K (95% CI) = 0.33 (0.17-0.38), 0.34 (0.26-0.35), 0.22 (0.21-0.31), and 0.22 (0.11-0.26), respectively. This resulted in the establishment of new EUS diagnostic criteria using shape, long axis > 20 mm and short axis > 10 mm. New criteria were superior to old criteria (area under the curve 0.82 vs 0.52, P < 0.001).

conclusionEUS diagnostic criteria for lymphadenopathy based on inter-rater agreement were more accurate than old criteria. This result will be useful for the diagnosis of lymphadenopathy.

Indexed as

Abdominal NeoplasmsAgedAged, 80 and overBiopsy, Fine-NeedleEndosonographyFemaleHumansLymphadenopathyMaleMediastinal NeoplasmsMiddle AgedObserver VariationRetrospective Studies

Identifiers

PMID30794598
PMCPMC6386303
OpenAlexW2915950106

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.