Evidence map›Paper›PMID 34384450›Full record

ArticleRadiation oncology (London, England)2021

Stereotactic ablative body radiotherapy boost for cervical cancer when brachytherapy boost is not feasible.

Tae Hoon Lee, Changhoon Song, In Ah Kim, Jae-Sung Kim, Yong Beom Kim, Kidong Kim, Jae Hong No, Dong Hoon Suh, Jin-Beom Chung, Keun-Yong Eom

Abstract read
In one paragraph

Article in Radiation oncology (London, England), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
–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

13 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  6. Role of rectal spacers in gynecological cancer radiotherapy: reducing rectal dose and treatment-related toxicity.Reports of practical oncology and radiotherapy : journal of Greatpoland Cancer Center in Poznan and Polish Society of Radiation Oncology · 2025
    Review
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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

10 authors.

Tae Hoon LeeDepartment of Radiation Oncology, Seoul National University Hospital, Seoul, Republic of Korea.
Changhoon SongDepartment of Radiation Oncology, Seoul National University Bundang Hospital, 82 Gumi-ro 173 beon-gil, Bundang-gu, Seongnam, 13620, Republic of Korea.
In Ah KimDepartment of Radiation Oncology, Seoul National University Bundang Hospital, 82 Gumi-ro 173 beon-gil, Bundang-gu, Seongnam, 13620, Republic of Korea.
Jae-Sung KimDepartment of Radiation Oncology, Seoul National University Bundang Hospital, 82 Gumi-ro 173 beon-gil, Bundang-gu, Seongnam, 13620, Republic of Korea.
Yong Beom KimDepartment of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Republic of Korea.
Kidong KimDepartment of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Republic of Korea.
Jae Hong NoDepartment of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Republic of Korea.
Dong Hoon SuhDepartment of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Republic of Korea.
Jin-Beom ChungDepartment of Radiation Oncology, Seoul National University Bundang Hospital, 82 Gumi-ro 173 beon-gil, Bundang-gu, Seongnam, 13620, Republic of Korea.
Keun-Yong EomDepartment of Radiation Oncology, Seoul National University Bundang Hospital, 82 Gumi-ro 173 beon-gil, Bundang-gu, Seongnam, 13620, Republic of Korea. 978sarang@hanmail.net.ORCID http://orcid.org/0000-0003-3650-1133

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe purpose of this study was to analyze the treatment efficacy and safety of stereotactic ablative body radiotherapy (SABR) boost for cervical cancer patients not amenable to brachytherapy.

methodsA retrospective review of the medical records from single institution of 25 eligible patients was performed. The patients underwent pelvic radiotherapy (RT) in 25 or 28 fractions with a median dose of 45 Gy (range 44-50.4 Gy). SABR boost was delivered after pelvic RT, with a median dose of 25 Gy (range 20-33 Gy), and a median fraction number of 5 (range 4-6). 21 patients with a follow-up period of more than one year were included in the toxicity analysis, and hematuria and hematochezia that occurred later than 3 months after the RT were graded.

resultsThe median follow-up period after radiotherapy was 2.85 years (range 0.33-6.60). The 3-year local control, locoregional control, disease-free survival, and overall survival rates were 80.9%, 75.8%, 40.9%, and 77.1%, respectively. 5 patients experienced grade 3 toxicity (3 genitourinary, 3 gastrointestinal), and no grade 4-5 toxicity was reported. Univariate analysis showed that cumulative D

conclusionSABR boost for cervical cancer was effective and tolerable. Although it cannot substitute brachytherapy, it can be a treatment option when brachytherapy is not possible.

Indexed as

BrachytherapyAdultAgedAged, 80 and overFemaleFollow-Up StudiesHumansMiddle AgedOrgans at RiskPelvisPrognosisRadiosurgeryRadiotherapy DosageRadiotherapy, Intensity-ModulatedRadiotherapy Planning, Computer-AssistedRetrospective StudiesCervical cancerHematocheziaHematuriaStereotactic body radiotherapy

Identifiers

PMID34384450
PMCPMC8359558

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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.