Evidence map›Paper›PMID 33278573›Full record

ArticleClinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association2022

Tumor Size Differences Between Preoperative Endoscopic Ultrasound and Postoperative Pathology for Neoadjuvant-Treated Pancreatic Ductal Adenocarcinoma Predict Patient Outcome.

Rohit Das, Kevin McGrath, Natalie Seiser, Katelyn Smith, Shikhar Uttam, Randall E Brand, Kenneth E Fasanella, Asif Khalid, Jennifer S Chennat, Savreet Sarkaria and 22 more

Open access · greenAbstract read
In one paragraph

Article in Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2022. 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
0.5field-weighted citation impact, top 32% 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, 11 citations in OpenAlex.

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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

32 authors at 7 institutions in 1 country.

Rohit DasDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania. Electronic address: dasr@upmc.edu.
Kevin McGrathDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Natalie SeiserDepartment of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Katelyn SmithDepartment of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Shikhar UttamDepartment of Computational and Systems Biology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Randall E BrandDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Kenneth E FasanellaDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Asif KhalidDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Jennifer S ChennatDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Savreet SarkariaDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Harkirat SinghDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Adam SlivkaDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Herbert J ZehDepartment of Clinical Sciences, Surgery, University of Texas Southwestern, Dallas, Texas.
Amer H ZureikatDepartment of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Melissa E HoggDepartment of Surgery, North Shore University Health System, Chicago, Illinois.
Kenneth K LeeDepartment of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Alessandro PanicciaDepartment of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Melanie C OngchinDepartment of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
James F PingpankDepartment of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Brian A BooneDepartment of Surgery, West Virginia University, Morgantown, West Virginia.
Anil K DasyamDepartment of Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Nathan BaharyDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Vikram C GorantlaDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
John C RheeDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Roby ThomasDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Susannah EllsworthDepartment of Radiation Oncology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Michael S LandauDepartment of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
N Paul OhoriDepartment of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Patrick HennDepartment of Pathology, University of Colorado Hospital, Aurora, Colorado.
Susan ShyuDepartment of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Brian K TheisenDepartment of Pathology, Henry Ford Health System, Detroit, Michigan.
Aatur D SinghiDepartment of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania. Electronic address: singhiad@upmc.edu.
University of Pittsburgh Medical Center · USHenry Ford Health System · USNorthShore University HealthSystem · USThe University of Texas Southwestern Medical Center · USUniversity of Colorado Hospital · USUPMC Health System · USWest Virginia University · US

Funding

West Virginia IDEA-CTRU54GM104942 · NIGMS · WEST VIRGINIA UNIVERSITY · PI Sally Lynn Hodder · 2012 to 2026
$81.0M
Pittsburgh Liver Research CenterP30DK120531 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Gavin E Arteel · 2019 to 2026
$10.9M
NIDDK NIH HHS P30 DK120531NIGMS NIH HHS U54 GM104942
6 · The paper itself

Abstract

BACKGROUND &

aimsThe assessment of therapeutic response after neoadjuvant treatment and pancreatectomy for pancreatic ductal adenocarcinoma (PDAC) has been an ongoing challenge. Several limitations have been encountered when employing current grading systems for residual tumor. Considering endoscopic ultrasound (EUS) represents a sensitive imaging technique for PDAC, differences in tumor size between preoperative EUS and postoperative pathology after neoadjuvant therapy were hypothesized to represent an improved marker of treatment response.

methodsFor 340 treatment-naïve and 365 neoadjuvant-treated PDACs, EUS and pathologic findings were analyzed and correlated with patient overall survival (OS). A separate group of 200 neoadjuvant-treated PDACs served as a validation cohort for further analysis.

resultsAmong treatment-naïve PDACs, there was a moderate concordance between EUS imaging and postoperative pathology for tumor size (r = 0.726, P < .001) and AJCC 8

conclusionsThe difference in tumor size between preoperative EUS imaging and postoperative pathology among neoadjuvant-treated PDAC patients is an important prognostic indicator and may guide subsequent chemotherapeutic management.

Indexed as

Carcinoma, Pancreatic DuctalPancreatic NeoplasmsEndosonographyHumansNeoadjuvant TherapyNeoplasm StagingPancreatectomyPrognosisRetrospective StudiesCancerDiagnosisPancreasPrognosisSizeStageSurvivalTreatment

Identifiers

PMID33278573
PMCPMC8407441
OpenAlexW3108890601

What OpenQuestion holds

Textmetadata
LicenceTDM
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.