Evidence map›Paper›PMID 19996207›Full record

ArticleClinical cancer research : an official journal of the American Association for Cancer Research2009

Increased Prevalence of Precursor Lesions in Familial Pancreatic Cancer Patients.

Chanjuan Shi, Alison P Klein, Michael Goggins, Anirban Maitra, Marcia Canto, Syed Ali, Richard Schulick, Emily Palmisano, Ralph H Hruban

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Clinical cancer research : an official journal of the American Association for Cancer Research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05495685 (Pancreatic Cancer Detection by Liquid Biopsy in Peripheral Blood), which is not on this map. Cited by 103 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
103citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 4% 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.

NCT05495685 unknown statusnot on this mapstarted 2022, after this paper: background citation

Pancreatic Cancer Detection by Liquid Biopsy in Peripheral Blood: A Prospective Study

TypeobservationalSponsorChanghai HospitalRan2022 to 2024Enrolled450ConditionsCancer
3 · Its place in the literature

Who cites it

103 citing papers in PubMed, 1 synthesis or guideline pooled it, 210 citations in OpenAlex.

  1. Guideline
  2. Review
  3. Article
  4. Review
  5. Review
  6. Remnant pancreatic carcinoma: The current status.World journal of clinical oncology · 2025
    Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Familial Pancreatic Cancer.Gastroenterology clinics of North America · 2022
    Review
  17. Review
  18. Review
  19. Review
  20. Review

43 more citing papers are in PubMed but not listed here.

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.

Chanjuan ShiAuthors' Affiliations: The Sol Goldman Pancreatic Cancer Research Center and Departments of Pathology, Oncology, Medicine, and Surgery, The Johns Hopkins Medical Institutions; and Department of Epidemiology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.
Alison P Klein
Michael Goggins
Anirban Maitra
Marcia Canto
Syed Ali
Richard Schulick
Emily Palmisano
Ralph H Hruban
Johns Hopkins University · US

Funding

Tumor Antigens for Individual Signatures and TherapyP50CA062924 · NCI · JOHNS HOPKINS UNIVERSITY · PI LENNON, ANNE MARIE · 1993 to 2022
$54.6M
NCI NIH HHS P50 CA062924
6 · The paper itself

Abstract

purposeHistologic findings in 51 pancreata resected from patients with a strong family history of pancreatic cancer were compared with the findings in 40 pancreata resected from patients with sporadic pancreatic cancer. None of the patients in the familial group had a known inherited syndrome other than familial pancreatic cancer. EXPERIMENTAL

designPrecursor lesions, including pancreatic intraepithelial neoplasia (PanIN), intraductal papillary mucinous neoplasm (IPMN), and incipient IPMN, were quantified. Invasive cancers were classified using established histologic criteria.

resultsThe individual precursor lesions identified in both groups were histologically similar. Precursor lesions were more common in the familial cases than in the sporadic cases. The relative rate of PanINs per square centimeter was 2.75-fold higher (95% confidence interval, 2.05-3.70; adjusted for age) in familial compared with sporadic cases. PanIN-3 lesions were more common in familial versus sporadic pancreatic cancer patients (relative rate, 4.20; 95% confidence interval, 2.22-7.93; adjusted for age). High-grade incipient IPMNs were only observed in the familial cases. Nine of the 51 (18%) familial pancreatic cancers and 4 of the 40 (10%) sporadic cancers arose in association with an IPMN. No significant differences were found in the types of invasive cancers.

conclusionsNoninvasive precursor lesions are more common in patients with a strong family history of pancreatic cancer than in patients with sporadic disease, and precursor lesions are of a higher grade in patients with a strong family history of pancreatic cancer. These findings can form a basis for the design of screening tests for the early detection of pancreatic neoplasia. (Clin Cancer Res 2009;15(24):7737-43).

Identifiers

PMID19996207
PMCPMC2795080
OpenAlexW2135258713

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.