Evidence map›Paper›PMID 32492943›Full record

ArticleCancers2020

Biomarker Panel for the Diagnosis of Pancreatic Ductal Adenocarcinoma.

Hongbeom Kim, Kyung Nam Kang, Yong Sung Shin, Yoonhyeong Byun, Youngmin Han, Wooil Kwon, Chul Woo Kim, Jin-Young Jang

Abstract read
In one paragraph

Article in Cancers, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 2 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

27 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Stage analysis of pancreatic ductal adenocarcinoma via network analysis.Gastroenterology and hepatology from bed to bench · 2024
    Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

8 authors.

Hongbeom KimDepartments of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul 03080, Korea.
Kyung Nam KangBIOINFRA Life Science Inc., Seoul 03127, Korea.
Yong Sung ShinBIOINFRA Life Science Inc., Seoul 03127, Korea.
Yoonhyeong ByunDepartments of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul 03080, Korea.
Youngmin HanDepartments of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul 03080, Korea.
Wooil KwonDepartments of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul 03080, Korea.
Chul Woo KimBIOINFRA Life Science Inc., Seoul 03127, Korea.
Jin-Young JangDepartments of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul 03080, Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A single tumor marker has a low diagnostic value in pancreatic cancer. Combinations of multiple biomarkers and unique analysis algorithms can be applied to overcome these limitations. This study sought to develop diagnostic algorithms using multiple biomarker panels and to validate their performance in the diagnosis of pancreatic ductal adenocarcinoma (PDAC). We used blood samples from 180 PDAC patients and 573 healthy controls. Candidate markers consisted of 11 markers that are commonly expressed in various cancers and which have previously demonstrated increased expression in pancreatic cancer. Samples were divided into training and validation sets. Five linear or non-linear classification methods were used to determine the optimal model. Differences were identified in 10 out of the 11 markers tested. We identified 2047 combinations, all of which were applied to 5 separate algorithms. The new biomarker combination consisted of 6 markers (ApoA1, CA125, CA19-9, CEA, ApoA2, and TTR). The area under the curve, specificity, and sensitivity were 0.992, 95%, and 96%, respectively, in the training set. Meanwhile, the measures were 0.993, 96%, and 93% in the validation set. This study demonstrated the utility of multiple biomarker combinations in the early detection of PDAC. A diagnostic panel of 6 biomarkers was developed and validated. These algorithms will assist in the early diagnosis of PDAC.

Indexed as

biomarkercancerdiagnosispancreasscreening

Identifiers

PMID32492943
PMCPMC7352313

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.