Evidence map›Paper›PMID 33396455›Full record

ArticleCancers2020

Long Term Results of Single-Fraction Carbon-Ion Radiotherapy for Non-small Cell Lung Cancer.

Takashi Ono, Naoyoshi Yamamoto, Akihiro Nomoto, Mio Nakajima, Yuka Isozaki, Goro Kasuya, Hitoshi Ishikawa, Kenji Nemoto, Hiroshi Tsuji

Abstract read
In one paragraph

Article in Cancers, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Basic and translational research on carbon-ion radiobiology.American journal of cancer research · 2023
    Review
  10. Value of carbon-ion radiotherapy for early stage non-small cell lung cancer.Clinical and translational radiation oncology · 2022
    Review
  11. Research Progress of Heavy Ion Radiotherapy for Non-Small-Cell Lung Cancer.International journal of molecular sciences · 2022
    Review
  12. Who Will Benefit from Charged-Particle Therapy?Cancer research and treatment · 2021
    Review
  13. Article
  14. Robust Angle Selection in Particle Therapy.Frontiers in oncology · 2021
    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

9 authors.

Takashi OnoDepartment of Radiation Oncology, QST Hospital, 4-9-1 Anagawa, Inage-ku, Chiba-shi, Chiba 263-8555, Japan.ORCID 0000-0002-9711-1158
Naoyoshi YamamotoDepartment of Radiation Oncology, QST Hospital, 4-9-1 Anagawa, Inage-ku, Chiba-shi, Chiba 263-8555, Japan.
Akihiro NomotoDepartment of Radiation Oncology, QST Hospital, 4-9-1 Anagawa, Inage-ku, Chiba-shi, Chiba 263-8555, Japan.
Mio NakajimaDepartment of Radiation Oncology, QST Hospital, 4-9-1 Anagawa, Inage-ku, Chiba-shi, Chiba 263-8555, Japan.
Yuka IsozakiDepartment of Radiation Oncology, QST Hospital, 4-9-1 Anagawa, Inage-ku, Chiba-shi, Chiba 263-8555, Japan.
Goro KasuyaDepartment of Radiation Oncology, QST Hospital, 4-9-1 Anagawa, Inage-ku, Chiba-shi, Chiba 263-8555, Japan.
Hitoshi IshikawaDepartment of Radiation Oncology, QST Hospital, 4-9-1 Anagawa, Inage-ku, Chiba-shi, Chiba 263-8555, Japan.ORCID 0000-0002-0046-9787
Kenji NemotoDepartment of Radiation Oncology, Faculty of Medicine, Yamagata University, 2-2-2, Iida-Nishi, Yamagata 990-9585, Japan.
Hiroshi TsujiDepartment of Radiation Oncology, QST Hospital, 4-9-1 Anagawa, Inage-ku, Chiba-shi, Chiba 263-8555, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe purpose of the present study was to evaluate the efficacy and safety of single-fraction carbon-ion radiotherapy (CIRT) in patients with non-small cell lung cancer.

methodsPatients with histologically confirmed non-small cell lung cancer, stage T1-2N0M0, and treated with single-fraction CIRT (50Gy (relative biological effectiveness)) between June 2011 and April 2016 were identified in our database and retrospectively analyzed. Toxicity was evaluated using the Common Terminology Criteria for Adverse Events version 4.0.

resultsThe study included 57 patients, 22 (38.6%) of whom had inoperable cancer. The median age was 75 years (range: 42-94 years), and the median follow-up time was 61 months (range: 6-97 months). The 3- and 5-year overall survival rates were 91.2% and 81.7%, respectively. All survivors were followed up for more than three years. The 3- and 5-year local control rates were 96.4% and 91.8%, respectively. No case of ≥ grade 2 pneumonitis was recorded.

conclusionsThis study suggests that single-fraction CIRT for T1-2N0M0 non-small cell lung cancer patients is feasible and can be considered as one of the treatment choices, especially in medically inoperable patients.

Indexed as

carcinomadose fractionationheavy ion radiotherapynon-small cell lungradiation

Identifiers

PMID33396455
PMCPMC7795673

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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.