Evidence map›Paper›PMID 33318758›Full record

ArticleLung cancer management2020

Biopsy frequency and complications among lung cancer patients in the United States.

Yichen Zhang, Lizheng Shi, Michael J Simoff, Oliver J Wagner, James Lavin

Open access · diamondAbstract read
In one paragraph

Article in Lung cancer management, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 9% 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

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Article
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  8. Article
  9. Article
  10. Information Theory-Guided Detection of Biomarkers Using Programmable Aptamer Arrays.medRxiv : the preprint server for health sciences · 2025
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  17. CRANE: A Redundant, Multi-Degree-of-Freedom Computed Tomography Robot for Heightened Needle Dexterity within a Medical Imaging Bore.IEEE transactions on robotics : a publication of the IEEE Robotics and Automation Society · 2024
    Article
  18. Article
  19. Review
  20. Development of Biopsy Tract Sealants Based on Shape Memory Polymer Foams.Biomedical materials & devices (New York, N.Y.) · 2023
    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

5 authors at 3 institutions in 1 country.

Yichen ZhangDepartment of Health Policy & Management, Tulane University, School of Public Health & Tropical Medicine, 1440 Canal Street, Suite 1900, New Orleans, LA 70112, USA.ORCID https://orcid.org/0000-0001-5546-4708
Lizheng ShiDepartment of Health Policy & Management, Tulane University, School of Public Health & Tropical Medicine, 1440 Canal Street, Suite 1900, New Orleans, LA 70112, USA.ORCID https://orcid.org/0000-0002-7827-6766
Michael J SimoffPulmonary & Critical Care Medicine, Henry Ford Hospital, 2799 West Grand Boulevard, Detroit, MI 48202, USA.
Oliver J WagnerIntuitive, 1020 Kifer Road, Sunnyvale, CA 94086, USA.
James LavinIntuitive, 1020 Kifer Road, Sunnyvale, CA 94086, USA.
Intuit (United States) · USTulane University · USHenry Ford Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study aimed to describe the frequency and distribution of biopsy procedures for patients diagnosed and treated for primary lung cancer. STUDY

designRetrospective cohort study within an administrative database. MATERIALS &

methodsThis observational study used data from the IBM MarketScan

resultsThe total number of lung biopsies performed among eligible subjects was 32,814; an average of 1.7 biopsies per patient. Bronchoscopy and percutaneous approaches accounted for 95% of all procedures. Complication rates by procedure are remarkably similar irrespective of biopsy frequency.

conclusionNearly half (46%) of patients in this population experienced multiple biopsies prior to diagnosis. Further, biopsy choice or sequence in patients receiving multiple procedures was unpredictable.

Indexed as

biopsyepidemiologyfrequencylung cancermethods

Identifiers

PMID33318758
PMCPMC7729592
OpenAlexW3073452506

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.