Evidence map›Paper›PMID 25052516›Full record

SynthesisOtolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery2014

Risk of malignancy associated with head and neck CT in children: a systematic review.

Jenny X Chen, Bart Kachniarz, Sapideh Gilani, Jennifer J Shin

Open access · greenAbstract readSystematic Review
In one paragraph

Synthesis in Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 3 pooled it
8.0field-weighted citation impact, top 2% 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

38 citing papers in PubMed, 3 syntheses or guidelines pooled it, 119 citations in OpenAlex.

  1. Pooled it
  2. Diagnostic yield of MRI for pediatric hearing loss: a systematic review.Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery · 2015
    Pooled it
  3. Diagnostic yield of computed tomography scan for pediatric hearing loss: a systematic review.Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery · 2014
    Pooled it
  4. Article
  5. The Three-Dimensional Growth of Traumatic Intracerebral Hemorrhage in Patients with Abnormal Coagulation.Journal of neurological surgery. Part A, Central European neurosurgery · 2026
    Article
  6. Article
  7. Article
  8. Observational
  9. Intratympanic Membrane Cholesteatoma in a Toddler.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2025
    Article
  10. Review
  11. Utility of brain imaging in pediatric patients with a suspected accidental spinal injury but no brain injury-related symptoms.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2024
    Article
  12. Article
  13. Observational
  14. Review
  15. Article
  16. Article
  17. 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

4 authors at 1 institution in 1 country.

Jenny X ChenHarvard Medical School, Boston, Massachusetts, USA.
Bart KachniarzHarvard Medical School, Boston, Massachusetts, USA.
Sapideh GilaniHarvard Medical School, Boston, Massachusetts, USA.
Jennifer J ShinHarvard Medical School, Boston, Massachusetts, USA jennifer_shin@meei.harvard.edu.
Harvard University · US

Funding

The CHEER NetworkU24DC012206 · NIDCD · DUKE UNIVERSITY · PI WITSELL, DAVID L · 2012 to 2016
$4.1M
NIDCD NIH HHS U24 DC012206
6 · The paper itself

Abstract

objectiveTo perform a systematic review to evaluate the risk of malignancy associated with computed tomography (CT) of the head and/or neck in infants, children, and adolescents. DATA SOURCES: Pubmed, EMBASE, and the Cochrane Library were assessed from the date of their inception to January 2014. Additionally, manual searches of bibliographies were performed and topic experts were contacted. REVIEW

methodsData were obtained from studies measuring or estimating the risks of malignancy associated with radiation from head and/or neck CT in pediatric populations according to an a priori protocol. Two independent evaluators corroborated the extracted data.

resultsThere were 16 criterion-meeting studies that included data from n = 858,815 patients. The radiation-related risk of malignancy was estimated using primary patient data for both the exposure and outcome in a minority of studies, with most analyses utilizing mathematical modeling techniques. The data regarding otolaryngology-specific studies were limited and suggested a borderline significant increase in the risk of all combined cancers after facial CT (incidence rate ratio [IRR] = 1.14; 95% CI, 1.01-1.28) and neck/spine CT (IRR = 1.13; 95% CI, 1.00-1.28). Cohort data suggest that 1 excess brain malignancy occurred after 4000 brain CTs (40 mSv per scan) and that the estimated risk in the 10 years following CT exposure was 1 brain tumor per 10,000 patients exposed to a 10 mGy scan at less than 10 years of age.

conclusionDetailed understanding of any potential malignancy risk associated with pediatric imaging of the head and neck furthers our ability to engage in rational, shared, informed decision making with families considering CT scan.

Indexed as

AdolescentAge FactorsChildChild, PreschoolFemaleHeadHumansInfantMaleNeckNeoplasms, Radiation-InducedRadiation DosageRisk AssessmentTomography, X-Ray Computedadolescentchildcomputed tomographyimaginginfantmalignancypediatricradiationsystematic review

Identifiers

PMID25052516
PMCPMC4470427
OpenAlexW2135908712

What OpenQuestion holds

Textmetadata
LicenceTDM
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.