Evidence map›Paper›PMID 32444973›Full record

ReviewJournal of medical ultrasonics (2001)2020

Present status of ultrasound elastography for the diagnosis of pancreatic tumors: review of the literature.

Takamichi Kuwahara, Kazuo Hara, Nobumasa Mizuno, Shin Haba, Nozomi Okuno

Abstract readReview
PubMed Publisher
In one paragraph

Review in Journal of medical ultrasonics (2001), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.8field-weighted citation impact, top 12% 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

8 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Efficacy of Endoscopic Ultrasound Elastography in Differential Diagnosis of Gastrointestinal Stromal Tumor Versus Gastrointestinal Leiomyoma.Medical science monitor : international medical journal of experimental and clinical research · 2021
    Article
  8. Article
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

5 authors at 1 institution in 1 country.

Takamichi KuwaharaDepartment of Gastroenterology, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya, 464-8681, Japan. kuwa_tak@aichi-cc.jp.ORCID http://orcid.org/0000-0001-8348-8926
Kazuo HaraDepartment of Gastroenterology, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya, 464-8681, Japan.
Nobumasa MizunoDepartment of Gastroenterology, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya, 464-8681, Japan.
Shin HabaDepartment of Gastroenterology, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya, 464-8681, Japan.
Nozomi OkunoDepartment of Gastroenterology, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya, 464-8681, Japan.
Aichi Cancer Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ultrasound elastography is a relatively new diagnostic technique for measuring tissue elasticity (hardness). This review describes the types and evaluation methods of elastographies used in diagnosing pancreatic tumors. It also evaluates the diagnostic ability of transabdominal (US) or endoscopic ultrasonography (EUS) elastography for pancreatic tumors, based on findings from a search of published articles. Twenty articles (2096 cases) were selected from the databases. The types of elastography used for the diagnosis of pancreatic tumors were strain elastography and shear wave elastography. The evaluation methods of elastography and their diagnostic abilities (sensitivity and specificity) were 0.78 (95% confidence interval 0.65-0.87) and 0.82 (0.63-0.94) for color pattern diagnosis (US), 0.82 (0.77-0.86) and 0.70 (0.64-0.76) for color pattern diagnosis (EUS), 0.94 (0.90-0.97) and 0.87 (0.81-0.92) for strain ratio (EUS), 0.92 (0.90-0.94) and 0.79 (0.75-0.82) for histogram analysis (EUS), and 0.90 (0.82-0.95) and 0.82 (0.57-0.72) for shear wave elastography. In conclusion, there are many types of elastographies and evaluation methods, and the diagnostic ability for pancreatic tumors is high for each evaluation method.

Indexed as

Elasticity Imaging TechniquesEndosonographyFemaleHumansPancreasPancreatic NeoplasmsSensitivity and SpecificityElastographyPancreasShear waveStrain

Identifiers

PMID32444973
OpenAlexW3027006186

What OpenQuestion holds

Textmetadata
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.