Evidence map›Paper›PMID 39703530›Full record

ArticleOncology letters2025

Brain radiation necrosis treated with bevacizumab in a patient with advanced squamous cell lung carcinoma: A case report.

Kelun Gan, Beilei Zeng, Hong Chen, Shan Meng, Daiyuan Ma

Abstract readCase Reports
In one paragraph

Article in Oncology letters, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Article
  2. Review
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

5 authors.

Kelun GanDepartment of Oncology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China.
Beilei ZengDepartment of Oncology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China.
Hong ChenSchool of Laboratory Medicine, North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China.
Shan MengSchool of Laboratory Medicine, North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China.
Daiyuan MaDepartment of Oncology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Brain radiation necrosis is a serious adverse effect of radiotherapy in patients with malignant brain metastases. There is currently no standard treatment for brain radiation necrosis; however, there are advantages to using bevacizumab. Nonetheless, due to the risk of severe bleeding when bevacizumab is used in patients with squamous cell lung carcinoma, relevant clinical studies are lacking; therefore, there is no clear conclusion on the use of bevacizumab to treat brain radiation necrosis in patients with squamous cell carcinoma of the lung with brain metastases. The present study described the case of a patient treated with bevacizumab after brain radiation injury with pathological manifestations diagnosed as squamous cell carcinoma of the lung. Through the evaluation of clinical symptoms and imaging data, the patient was diagnosed with cerebral radiation necrosis a few months after receiving local radiotherapy for intracranial metastatic lesions. After four cycles of treatment with bevacizumab (7.5 mg/kg once every 3 weeks, intravenous drip), the clinical and imaging manifestations of the patient were considerably improved with no significant adverse effects. The favorable efficacy and safety profiles of this patient suggest that bevacizumab holds potential as a future therapeutic option for managing radiation-induced brain necrosis in patients with squamous cell lung cancer.

Indexed as

bevacizumabbrain radiation necrosiscase reportdosepathophysiological mechanismradiotherapysquamous cell lung carcinoma

Identifiers

PMID39703530
PMCPMC11656793

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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.