Evidence map›Paper›PMID 26471376›Full record

ArticleBMC cancer2015

Serum CD26 levels in patients with gastric cancer: a novel potential diagnostic marker.

Virginia Boccardi, Luigi Marano, Rosaria Rita Amalia Rossetti, Maria Rosaria Rizzo, Natale di Martino, Giuseppe Paolisso

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 20% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Review
  5. Article
  6. Advancements in targeted therapy for gastric cancer.Therapeutic advances in gastroenterology · 2026
    Review
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  8. Article
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  12. A Systems Biology Approach Unveils a Critical Role of DPP4 in Upper Gastrointestinal Cancer Patient Outcomes.Journal of environmental pathology, toxicology and oncology : official organ of the International Society for Environmental Toxicology and Cancer · 2024
    Article
  13. Article
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  15. Article
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  17. Review
  18. Observational
  19. The Role of Serum CD26 in the Diagnosis of Gastric Cancer.International journal of general medicine · 2022
    Article
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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

6 authors at 1 institution in 1 country.

Virginia BoccardiDepartment of Internal Medicine, Surgical, Neurological Metabolic Disease and Geriatric Medicine, Second University of Naples, Piazza Miraglia 2, 80138, Naples, Italy. virginia.boccardi@email.it.
Luigi MaranoGeneral, Minimally Invasive and Robotic Surgery, Department of Surgery, "San Matteo degli Infermi" Hospital, ASL Umbria 2, 06049, Spoleto PG, Italy. marano.luigi@email.it.
Rosaria Rita Amalia RossettiDepartment of Internal Medicine, Surgical, Neurological Metabolic Disease and Geriatric Medicine, Second University of Naples, Piazza Miraglia 2, 80138, Naples, Italy. amalia.rossetti@unina2.it.
Maria Rosaria RizzoDepartment of Internal Medicine, Surgical, Neurological Metabolic Disease and Geriatric Medicine, Second University of Naples, Piazza Miraglia 2, 80138, Naples, Italy. mariarosaria.rizzo@unina2.it.
Natale di MartinoDepartment of Internal Medicine, Surgical, Neurological Metabolic Disease and Geriatric Medicine, Second University of Naples, Piazza Miraglia 2, 80138, Naples, Italy. natale.dimartino@unina2.it.
Giuseppe PaolissoDepartment of Internal Medicine, Surgical, Neurological Metabolic Disease and Geriatric Medicine, Second University of Naples, Piazza Miraglia 2, 80138, Naples, Italy. giuseppe.paolisso@unina2.it.
Ospedale di Spoleto · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCD26 is an ectoenzyme with dipeptidyl peptidase 4 (DPP4) activity expressed on a variety of cell types. Considering that serum CD26 levels have been previously associated with different cancers, we examined the potential diagnostic value of serum CD26 levels in gastric cancer.

methodsSoluble serum CD26 levels were measured in pre and postoperative serum samples of 30 patients with gastric cancer and in 24 healthy donors by a specific ELISA kit.

resultsWe found significantly lower serum CD26 levels in patients with gastric cancer (557.7 ± 118.3 pg/mL) compared with healthy donors (703.4 ± 170.3 pg/mL). Moreover patients with HER2 positive tumors had significantly lower CD26 serum levels (511.8 ± 84.8 pg/mL) compared with HER2 negative tumors (619.1 ± 109.9 pg/mL, p = 0.006). A binary logistic model having gastric cancer as the dependent variable while age, gender, CEA, CA19.9 and CD26 levels as covariates, showed that CD26 serum levels were independently associated with gastric cancer presence. Indeed after 3 months from surgery serum CD26 levels significantly increased (700.1 ± 119.9 pg/mL vs 557.7 ± 118.3 pg/ml) in all patients (t = -4.454, p < 0.0001).

conclusionsThis is a preliminary study showing that the measurement of serum CD26 levels could represent an early detection marker for gastric cancer.

Indexed as

PrognosisAdultAgedBiomarkers, TumorDipeptidyl Peptidase 4Erb-b2 Receptor Tyrosine KinasesFemaleGene Expression Regulation, NeoplasticHumansMaleMiddle AgedStomach NeoplasmsBiomarkers, TumorDipeptidyl Peptidase 4DPP4 protein, humanERBB2 protein, humanErb-b2 Receptor Tyrosine Kinases

Identifiers

PMID26471376
PMCPMC4608357
OpenAlexW1962927155

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.