Evidence map›Paper›PMID 32281301›Full record

ArticleCancer medicine2020

Usefulness of

Takahiro Yokose, Minoru Kitago, Yohji Matsusaka, Yohei Masugi, Masahiro Shinoda, Hiroshi Yagi, Yuta Abe, Go Oshima, Shutaro Hori, Yutaka Endo and 8 more

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 11% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Clinical Implications of FDG-PET in Pancreatic Ductal Adenocarcinoma Patients Treated with Neoadjuvant Therapy.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2023
    Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Review
  18. [EJNMMI research · 2021
    Article
  19. Pancreatic Ductal Adenocarcinoma: The Dawn of the Era of Nuclear Medicine?International journal of molecular sciences · 2021
    Review
  20. 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

18 authors at 2 institutions in 1 country.

Takahiro YokoseDepartment of Surgery, Keio University School of Medicine, Tokyo, Japan.ORCID 0000-0001-6946-280X
Minoru KitagoDepartment of Surgery, Keio University School of Medicine, Tokyo, Japan.
Yohji MatsusakaDepartment of Radiology, Keio University School of Medicine, Tokyo, Japan.
Yohei MasugiDepartment of Pathology, Keio University School of Medicine, Tokyo, Japan.
Masahiro ShinodaDepartment of Surgery, Keio University School of Medicine, Tokyo, Japan.
Hiroshi YagiDepartment of Surgery, Keio University School of Medicine, Tokyo, Japan.
Yuta AbeDepartment of Surgery, Keio University School of Medicine, Tokyo, Japan.
Go OshimaDepartment of Surgery, Keio University School of Medicine, Tokyo, Japan.
Shutaro HoriDepartment of Surgery, Keio University School of Medicine, Tokyo, Japan.
Yutaka EndoDepartment of Surgery, Keio University School of Medicine, Tokyo, Japan.
Kenji ToyamaDepartment of Radiology, Keio University School of Medicine, Tokyo, Japan.
Yu IwabuchiDepartment of Radiology, Keio University School of Medicine, Tokyo, Japan.
Ryo TakemuraBiostatistics Unit, Clinical and Translational Research Center, Keio University Hospital, Tokyo, Japan.
Ryota IshiiBiostatistics Unit, Clinical and Translational Research Center, Keio University Hospital, Tokyo, Japan.
Tadaki NakaharaDepartment of Radiology, Keio University School of Medicine, Tokyo, Japan.
Shigeo OkudaDepartment of Radiology, Keio University School of Medicine, Tokyo, Japan.
Masahiro JinzakiDepartment of Radiology, Keio University School of Medicine, Tokyo, Japan.
Yuko KitagawaDepartment of Surgery, Keio University School of Medicine, Tokyo, Japan.
Keio University · JPKeio University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe Response Evaluation Criteria in Solid Tumors (RECIST) for computed tomography (CT) is preoperatively used to evaluate therapeutic effects. However, it does not reflect the pathological treatment response (PTR) of pancreatic ductal adenocarcinoma (PDAC). The Positron Emission Tomography Response Criteria in Solid Tumors (PERCIST) for positron emission tomography (PET)/CT is effective in other cancers. This study aimed to confirm the usefulness of PERCIST and the prognostic utility of PET/CT for PDAC.

methodsForty-two consecutive patients with PDAC who underwent neoadjuvant therapy (NAT) and pancreatectomy at our institution between 2014 and 2018 were retrospectively analyzed. We evaluated the treatment response and prognostic significance of PET/CT parameters and other clinicopathological factors.

resultsTwenty-two patients who underwent PET/CT both before and after NAT with the same protocol were included. RECIST revealed stable disease and partial response in 20 and 2 cases, respectively. PERCIST revealed stable metabolic disease, partial metabolic response, and complete metabolic response in 8, 9, and 5 cases, respectively. The PTR was G3, G2, and G1 in 8, 12, and 2 cases, respectively. For comparing the concordance rates between PTR and each parameter, PERCIST (72.7% [16/22]) was significantly superior to RECIST (36.4% [8/22]) (P = .017). The area under the curve survival values of PET/CT parameters were 0.777 for metabolic tumor volume (MTV), 0.500 for maximum standardized uptake value, 0.554 for peak standardized uptake value corrected for lean body mass, and 0.634 for total lesion glycolysis. A 50% cut-off value for the MTV reduction rate yielded the largest difference in survival between responders and nonresponders. On multivariate analysis, MTV reduction rates < 50% were independent predictors for relapse-free survival (hazard ratio [HR], 3.92; P = .044) and overall survival (HR, 14.08; P = .023).

conclusionsPERCIST was more accurate in determining NAT's therapeutic effects for PDAC than RECIST. MTV reduction rates were independent prognostic factors for PDAC.

Indexed as

AgedAntineoplastic Combined Chemotherapy ProtocolsCarcinoma, Pancreatic DuctalFemaleFluorodeoxyglucose F18Follow-Up StudiesHumansMaleMiddle AgedNeoadjuvant TherapyPancreatic NeoplasmsPositron Emission Tomography Computed TomographyPrognosisRadiopharmaceuticalsRetrospective StudiesSurvival RateFluorodeoxyglucose F18RadiopharmaceuticalsMTVpancreatic ductal adenocarcinomaPERCISTPET/CT

Identifiers

PMID32281301
PMCPMC7300404
OpenAlexW3016058650

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.