Evidence map›Paper›PMID 38649902›Full record

ArticleRadiation oncology (London, England)2024

Prognostic analysis of radiation-induced liver damage following carbon-ion radiotherapy for hepatocellular carcinoma.

Kazuhiko Hayashi, Osamu Suzuki, Yushi Wakisaka, Koji Ichise, Hirofumi Uchida, Makoto Anzai, Azusa Hasegawa, Yuji Seo, Shinichi Shimizu, Takayoshi Ishii and 3 more

Open access · goldAbstract read
In one paragraph

Article in Radiation oncology (London, England), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 11% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Radiation-Induced Liver Injury: An Overview.Journal of hepatocellular carcinoma · 2025
    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

13 authors at 1 institution in 1 country.

Kazuhiko HayashiDepartment of Radiology, Osaka Heavy Ion Therapy Center, Osaka, Japan. hayashi@radonc.med.osaka-u.ac.jp.
Osamu SuzukiDepartment of Radiology, Osaka Heavy Ion Therapy Center, Osaka, Japan.
Yushi WakisakaDepartment of Radiation Technology, Osaka Heavy Ion Therapy Center, Osaka, Japan.
Koji IchiseDepartment of Radiology, Osaka Heavy Ion Therapy Center, Osaka, Japan.
Hirofumi UchidaDepartment of Radiology, Osaka Heavy Ion Therapy Center, Osaka, Japan.
Makoto AnzaiDepartment of Radiology, Osaka Heavy Ion Therapy Center, Osaka, Japan.
Azusa HasegawaDepartment of Radiology, Osaka Heavy Ion Therapy Center, Osaka, Japan.
Yuji SeoDepartment of Radiation Oncology, Osaka University Graduate School of Medicine, 2-2 (D10) Yamada-Oka, Suita, Osaka, Japan.
Shinichi ShimizuDepartment of Radiation Oncology, Osaka University Graduate School of Medicine, 2-2 (D10) Yamada-Oka, Suita, Osaka, Japan.
Takayoshi IshiiDepartment of Radiation Technology, Osaka Heavy Ion Therapy Center, Osaka, Japan.
Teruki TeshimaDepartment of Radiology, Osaka Heavy Ion Therapy Center, Osaka, Japan.
Jiro FujimotoDepartment of Radiology, Osaka Heavy Ion Therapy Center, Osaka, Japan.
Kazuhiko OgawaDepartment of Radiation Oncology, Osaka University Graduate School of Medicine, 2-2 (D10) Yamada-Oka, Suita, Osaka, Japan.
Osaka University · JP

Funding

Japan Society for the Promotion of Science JP 21K07673
6 · The paper itself

Abstract

backgroundRadiation-induced liver damage (RILD) occasionally occurs following carbon-ion radiotherapy (CIRT) for liver tumors, such as hepatocellular carcinoma (HCC), in patients with impaired liver function disease. However, the associated risk factors remain unknown. The present study aimed to determine the risk factors of RILD after CIRT.

methodsWe retrospectively analyzed 108 patients with HCC treated with CIRT at the Osaka Heavy Ion Therapy Center between December 2018 and December 2022. RILD was defined as a worsening of two or more points in the Child-Pugh score within 12 months following CIRT. The median age of the patients was 76 years (range 47-95 years), and the median tumor diameter was 41 mm (range 5-160 mm). Based on the pretreatment liver function, 98 and 10 patients were categorized as Child-Pugh class A and B, respectively. We analyzed patients who received a radiation dose of 60 Gy (relative biological effectiveness [RBE]) in four fractions. The median follow-up period was 9.7 months (range 2.3-41.1 months), and RILD was observed in 11 patients (10.1%).

resultsMultivariate analysis showed that pretreatment Child-Pugh score B (p = 0.003, hazard ratio [HR] = 6.90) and normal liver volume spared from < 30 Gy RBE (VS

conclusionIn conclusion, the pretreatment Child-Pugh score and VS

Indexed as

Carcinoma, HepatocellularHeavy Ion RadiotherapyLiver NeoplasmsRadiation InjuriesAgedAged, 80 and overFemaleHumansLiverMaleMiddle AgedPrognosisRetrospective StudiesRisk FactorsCarbon-ion radiotherapyChild–Pugh scoreHepatocellular carcinomaPrognostic analysisRadiation-induced liver damage

Identifiers

PMID38649902
PMCPMC11034055
OpenAlexW4395004616

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LicenceCC BY
Read underepoch 390

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.