Evidence map›Paper›PMID 26153355›Full record

ArticleJournal of surgical oncology2015

The indolent nature of pulmonary metastases from ductal adenocarcinoma of the pancreas.

Stephanie Downs-Canner, Mazen Zenati, Brian A Boone, Patrick R Varley, Jennifer Steve, Melissa E Hogg, Amer Zureikat, Herbert J Zeh, Kenneth K W Lee

Abstract readComparative Study
In one paragraph

Article in Journal of surgical oncology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 4 pooled it
1.9field-weighted citation impact, top 13% 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

37 citing papers in PubMed, 4 syntheses or guidelines pooled it, 77 citations in OpenAlex.

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  7. A marker for sterol-dependent metastatic tropism.Nature structural & molecular biology · 2025
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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

9 authors at 1 institution in 1 country.

Stephanie Downs-CannerDivisionof Surgical Oncology, University of Pittsburgh, Pittsburgh, Pennsylvania.
Mazen ZenatiDepartment of Biostatistics, University of Pittsburgh, Pittsburgh, Pennsylvania.
Brian A BooneDivisionof Surgical Oncology, University of Pittsburgh, Pittsburgh, Pennsylvania.
Patrick R VarleyDivisionof Surgical Oncology, University of Pittsburgh, Pittsburgh, Pennsylvania.
Jennifer SteveDivisionof Surgical Oncology, University of Pittsburgh, Pittsburgh, Pennsylvania.
Melissa E HoggDivisionof Surgical Oncology, University of Pittsburgh, Pittsburgh, Pennsylvania.
Amer ZureikatDivisionof Surgical Oncology, University of Pittsburgh, Pittsburgh, Pennsylvania.
Herbert J ZehDivisionof Surgical Oncology, University of Pittsburgh, Pittsburgh, Pennsylvania.
Kenneth K W LeeDivisionof Surgical Oncology, University of Pittsburgh, Pittsburgh, Pennsylvania.
University of Pittsburgh · US

Funding

TRAINING IN TRAUMA AND SEPSIS RESEARCHT32GM008516 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI TIMOTHY R BILLIAR · 1994 to 2026
$9.4M
Postdoctoral Research Training in Biotherapy of CancerT32CA113263 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Udai S Kammula · 2006 to 2026
$3.6M
NCI NIH HHS T32 CA113263NCI NIH HHS T32CA113263NIGMS NIH HHS 2T32GM008516-21NIGMS NIH HHS T32 GM008516
6 · The paper itself

Abstract

BACKGROUND AND

objectivesThe natural history of pulmonary metastases from pancreatic ductal adenocarcinoma (PDAC) is not well studied. Limited evidence suggests patients with isolated pulmonary metastases from PDAC follow a more benign clinical course than those with other sites of metastases.

methodsWe performed a retrospective review of all patients with pulmonary metastases from PDAC from 2000 to 2010 and analyzed survival utilizing the Kaplan-Meier method based upon location of first metastasis (lung first, intra-abdominal first, or synchronous intra-abdominal and lung metastases).

resultsMedian survival among subjects with lung as the only site of metastases was significantly longer than those with other metastatic patterns. In subjects that had undergone resection of their PDAC, survival in those with lung as a first site of recurrence remained significantly longer than those with abdominal first or synchronous intra-abdominal and lung recurrence. Among resected patients that developed lung only recurrence, survival was significantly prolonged (67.5 months) in those who underwent surgical resection/stereotactic radiosurgery compared to chemotherapy (33.8 months) or observation (29.9 months) for treatment of lung recurrence.

conclusionPatients with isolated pulmonary recurrence from PDAC may realize a survival benefit from surgical intervention or stereotactic radiosurgery compared to chemotherapy or observation for treatment of lung recurrence.

Indexed as

AdultAgedAged, 80 and overAntineoplastic Combined Chemotherapy ProtocolsCarcinoma, Pancreatic DuctalCombined Modality TherapyFemaleFollow-Up StudiesHumansLung NeoplasmsMaleMiddle AgedNeoplasm Recurrence, LocalNeoplasm StagingPancreatic NeoplasmsPneumonectomylung metastasespancreatic ductal adenocarcinomapulmonary metastases

Identifiers

PMID26153355
PMCPMC4509861
OpenAlexW2137293264

What OpenQuestion holds

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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.