Evidence map›Paper›PMID 25376524›Full record

ArticleCancer2015

Germline PTEN, SDHB-D, and KLLN alterations in endometrial cancer patients with Cowden and Cowden-like syndromes: an international, multicenter, prospective study.

Haider Mahdi, Jessica L Mester, Emily A Nizialek, Joanne Ngeow, Chad Michener, Charis Eng

Open access · bronzeAbstract readMulticenter Study
In one paragraph

Article in Cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

24 citing papers in PubMed, 68 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Early is Better: Report of a Cowden Syndrome.Global medical genetics · 2023
    Article
  8. Article
  9. Review
  10. Article
  11. Rare Hereditary Gynecological Cancer Syndromes.International journal of molecular sciences · 2022
    Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Cancers · 2019
    Review
  18. Review
  19. Article
  20. 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

6 authors at 2 institutions in 1 country.

Haider MahdiSection of Gynecologic Oncology/ObGyn and Women's Health Institute, Cleveland Clinic, Cleveland, Ohio.
Jessica L Mester
Emily A Nizialek
Joanne Ngeow
Chad Michener
Charis Eng
Cleveland Clinic · USUniversity School · US

Funding

Clinical and Translational Science Collaborative of ClevelandUL1TR000439 · NCATS · CASE WESTERN RESERVE UNIVERSITY · PI KONSTAN, MICHAEL W. · 2012 to 2016
$50.0M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM007250 · NIGMS · CASE WESTERN RESERVE UNIVERSITY · PI HUANG, ALEX YEE-CHEN · 1985 to 2023
$33.4M
Selective Modulation of Thyroidal RadioiodineP01CA124570 · NCI · OHIO STATE UNIVERSITY · PI KIRSCHNER, LAWRENCE S · 2008 to 2017
$23.4M
Germline KLLN Alterations in PTEN Mutation Negative Cowden SyndromeF30CA168151 · NCI · CLEVELAND CLINIC LERNER COM-CWRU · PI NIZIALEK, EMILY ALISON · 2013 to 2015
$130k
NCATS NIH HHS UL1 TR000439NCI NIH HHS 1F30CA168151-01A1NCI NIH HHS 2P01CA124570-07NCI NIH HHS F30 CA168151NCI NIH HHS P01 CA124570NIGMS NIH HHS T32 GM007250
6 · The paper itself

Abstract

backgroundEndometrial cancer has been recognized only recently as a major component of Cowden syndrome (CS). Germline alterations in phosphatase and tensin homolog (PTEN; PTEN_mut+), succinate dehydrogenase B/C/D (SDHB-D; SDHx_var+), and killin (KLLN_Me+) cause CS and Cowden syndrome-like (CSL) phenotypes. This study was aimed at identifying the prevalence and clinicopathologic predictors of germline PTEN_mut+, SDHx_var+, and KLLN_Me+ in CS/CSL patients presenting with endometrial cancer.

methodsPTEN and SDHB-D mutation and KLLN promoter methylation analyses were performed for 371 prospectively enrolled patients (2005-2011). PTEN protein was analyzed from patient-derived lymphoblast lines. The PTEN Cleveland Clinic (CC) score is a weighted, regression-based risk calculator giving the a priori risk for PTEN_mut+. Demographic and clinicopathologic features were correlated with the specific gene.

resultsGermline PTEN_mut+, SDHx_var+, and KLLN_Me+ were found in 7%, 9.8%, and 10.5% of informative samples, respectively. Predictors of PTEN_mut+ included an age ≤ 50 years (odds ratio [OR] for an age < 30 years, 6.1 [P = .015]; OR for an age of 30-50 years, 4.4 [P = .001]), macrocephaly (OR, 14.4; P < .001), a higher CC score (OR for a 1-U increment, 1.35; P < .001), a PTEN protein level within the lowest quartile (OR, 5.1; P = .039), and coexisting renal cancer (OR, 5.7; P = .002). KLLN_Me+ patients were on average 8 years younger than KLLN_Me- patients (44 vs 52 years, P = .018). Predictors of KLLN_Me+ were a younger age and a higher CC score. On the other hand, no clinical predictors of SDH_var+ were found.

conclusionsClinical predictors of PTEN and KLLN alterations, but not SDHx_var+, were identified. These predictors should alert the treating physician to potential heritable risk and the need for referral to genetic professionals. High-risk cancer surveillance and prophylactic surgery of the uterus may be considered for KLLN_Me+ patients similarly to PTEN_mut+ patients.

Indexed as

AdultAgedAged, 80 and overAge FactorsCells, CulturedDNA MethylationEndometrial NeoplasmsFemaleGenetic Predisposition to DiseaseHamartoma Syndrome, MultipleHumansMiddle AgedMitochondrial DiseasesMutationPromoter Regions, GeneticProspective StudiesKLLN protein, humanPTEN PhosphohydrolasePTEN protein, humanSDHB protein, humanSuccinate DehydrogenaseTumor Suppressor ProteinsCowden-like syndromeCowden syndromeendometrial cancerkillin (KLLN)phosphatase and tensin homolog (PTEN)succinate dehydrogenase B/D (SDHB-D)

Identifiers

PMID25376524
PMCPMC4339629
OpenAlexW1527708312

What OpenQuestion holds

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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.