Evidence map›Paper›PMID 33012151›Full record

ArticleRadiation oncology journal2020

Late side effects of radiation treatment for head and neck cancer.

Itzhak Brook

Open access · diamondAbstract read
In one paragraph

Article in Radiation oncology journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 162 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
162citing papers in PubMed, 8 pooled it
12.2field-weighted citation impact, top 1% 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

162 citing papers in PubMed, 8 syntheses or guidelines pooled it, 288 citations in OpenAlex.

  1. Pooled it
  2. Quality of life in nasopharyngeal carcinoma survivors: a systematic review and meta-analysis of longitudinal outcomes.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2025
    Pooled it
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  4. Management of Calvarial Osteoradionecrosis After Treatment of Cutaneous Malignancy: A Systematic Review.Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery · 2025
    Pooled it
  5. Pooled it
  6. Impact of nutrition counseling on nutrition status in patients with head and neck cancer undergoing radio- or radiochemotherapy: a systematic review.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2024
    Pooled it
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  16. Depressive symptoms and perceived stress in patients with head and neck cancer undergoing intensity-modulated radiation therapy: A longitudinal study.European journal of oncology nursing : the official journal of European Oncology Nursing Society · 2026
    Article
  17. Post-radiotherapy xerostomia and quality of life in head and neck cancer patients.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
    Article
  18. A cross-sectional retrospective and prospective service evaluation of head and neck cancer patients' swallowing and quality of life concerns: are we doing enough?Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
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  19. Article
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102 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

1 author at 1 institution in 1 country.

Itzhak BrookDepartment of Pediatrics, Georgetown University School of Medicine, Washington, DC, USA.
Georgetown University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Patients undergoing radiation therapy for head and neck cancer (HNC) experience significant early and long-term side effects. The likelihood and severity of complications depends on a number of factors, including the total dose of radiation delivered, over what time it was delivered and what parts of the head and neck received radiation. Late side effects include: permanent loss of saliva; osteoradionecrosis; radiation recall myositis, pharyngoesophageal stenosis; dental caries; oral cavity necrosis; fibrosis; impaired wound healing; skin changes and skin cancer; lymphedema; hypothyroidism, hyperparathyroidism, lightheadedness, dizziness and headaches; secondary cancer; and eye, ear, neurological and neck structures damage. Patients who undergo radiotherapy for nasopharyngeal carcinoma tend to suffer from chronic sinusitis. These side effects present difficult challenges to the patients and their caregivers and require life-long strategies to alleviate their deleterious effect on basic life functions and on the quality of life. This review presents these side effects and their management.

Indexed as

FibrosisHead and neck cancerLymphedemaMucositisRadiationSide effects of radiation

Identifiers

PMID33012151
PMCPMC7533405
OpenAlexW3036562742

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.