Evidence map›Paper›PMID 22577058›Full record

ArticleClinical cancer research : an official journal of the American Association for Cancer Research2012

Genetic variants in the PI3K/PTEN/AKT/mTOR pathway predict head and neck cancer patient second primary tumor/recurrence risk and response to retinoid chemoprevention.

Michelle A T Hildebrandt, Scott M Lippman, Carol J Etzel, Edward Kim, J Jack Lee, Fadlo R Khuri, Margaret R Spitz, Reuben Lotan, Waun Ki Hong, Xifeng Wu

Abstract read
In one paragraph

Article in Clinical cancer research : an official journal of the American Association for Cancer Research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

21 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Oncoproteomic and gene expression analyses identify prognostic biomarkers for second primary malignancy in patients with head and neck squamous cell carcinoma.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2019
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. An endothelial TLR4-VEGFR2 pathway mediates lung protection against oxidant-induced injury.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2016
    Article
  13. Review
  14. Retinoid Chemoprevention: Who Can Benefit?Current pharmacology reports · 2015
    Article
  15. Review
  16. Article
  17. Review
  18. Review
  19. Estimate of the accelerated proliferation by protein tyrosine phosphatase (PTEN) over expression in postoperative radiotherapy of head and neck squamous cell carcinoma.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2013
    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

10 authors.

Michelle A T HildebrandtDepartment of Epidemiology, University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA.
Scott M Lippman
Carol J Etzel
Edward Kim
J Jack Lee
Fadlo R Khuri
Margaret R Spitz
Reuben Lotan
Waun Ki Hong
Xifeng Wu

Funding

Targeting the p53 pathway for reversal of oral premalignancyP50CA097007 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI MYERS, JEFFREY NICHOLAS · 2002 to 2012
$26.1M
CLINICAL AND EPIDEMIOLOGIC CENTER FOR BIOMARKERS OF UPPEU01CA086390 · NCI · UNIVERSITY OF TEXAS MD ANDERSON CAN CTR · PI SPITZ, MARGARET R · 2000 to 2004
$4.3M
TRANSLATIONAL STUDY OF RETINOID REVERSAL OR ORAL CARCINOGENESISP01CA052051 · NCI · UNIVERSITY OF TEXAS MD ANDERSON CAN CTR · PI HITTLEMAN, WALTER N · 1991 to 2002
$4.2M
NCI NIH HHS CA52051NCI NIH HHS CA86390NCI NIH HHS CA97007NCI NIH HHS P01 CA052051NCI NIH HHS P50 CA097007NCI NIH HHS U01 CA086390
6 · The paper itself

Abstract

purposeThe development of second primary tumors (SPT) or recurrence alters prognosis for curatively treated head and neck squamous cell carcinoma (HNSCC) patients. The 13-cis-Retinoic acid (13-cRA) has been tested as a chemoprevention agent in clinical trials with mixed results. Therefore, we investigated whether genetic variants in the PI3K/PTEN/AKT/mTOR pathway could serve as biomarkers to identify which patients are at high risk of an SPT/recurrence, while also predicting response to 13-cRA chemoprevention. EXPERIMENTAL

designA total of 137 pathway single-nucleotide polymorphisms were genotyped in 440 patients from the Retinoid Head and Neck Second Primary Trial and assessed for SPT/recurrence risk and response to 13-cRA. Risk models were created based on epidemiology, clinical, and genetic data.

resultsTwenty-two genetic loci were associated with increased SPT/recurrence risk, with six also being associated with a significant benefit following chemoprevention. Combined analysis of these high-risk/high-benefit loci identified a significant (P = 1.54 × 10(-4)) dose-response relationship for SPT/recurrence risk, with patients carrying four to five high-risk genotypes having a 3.76-fold [95% Confidence Interval (CI), 1.87-7.57] increase in risk in the placebo group (n = 215). Patients carrying four to five high-risk loci showed the most benefit from 13-cRA chemoprevention, with a 73% reduction in SPT/recurrence (95% CI, 0.13-0.58) compared with those with the same number of high-risk genotypes who were randomized to receive placebo. Incorporation of these loci into a risk model significantly improved the discriminatory ability over models with epidemiology, clinical, and previously identified genetic variables.

conclusionsThese results show that loci within this important pathway could identify individuals with a high-risk/high-benefit profile and are a step toward personalized chemoprevention for HNSCC patients.

Indexed as

Antineoplastic AgentsCarcinoma, Squamous CellDisease-Free SurvivalHead and Neck NeoplasmsHumansInsulin Receptor Substrate ProteinsIsotretinoinNeoplasm Recurrence, LocalNeoplasms, Second PrimaryPhosphatidylinositol 3-KinasesPolymorphism, Single NucleotideProtein Serine-Threonine KinasesPTEN PhosphohydrolaseRandomized Controlled Trials as TopicRibosomal Protein S6 Kinases, 90-kDaRisk FactorsAntineoplastic AgentsInsulin Receptor Substrate ProteinsIsotretinoinPhosphatidylinositol 3-KinasesProtein Serine-Threonine KinasesPTEN PhosphohydrolasePTEN protein, humanRibosomal Protein S6 Kinases, 90-kDaTumor Suppressor Proteins

Identifiers

PMID22577058
PMCPMC3404728

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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.