Evidence map›Paper›PMID 42821235›Full record

ArticleRadiological physics and technology2026

Interfractional variability and reproducibility of accumulated dose in cervical cancer radiotherapy associated with bladder volume.

N A-Phailun, B Kadman, S Chanlaor, A Takemura, P Ditjarern, S Sookpeng

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Article in Radiological physics and technology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

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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

6 authors.

N A-PhailunDepartment of Radiological Technology, Faculty of Allied Health Sciences, Naresuan University, Phitsanulok, 65000, Phitsanulok Province, Thailand.
B KadmanDepartment of Radiological Technology, Faculty of Allied Health Sciences, Naresuan University, Phitsanulok, 65000, Phitsanulok Province, Thailand.
S ChanlaorDepartment of Radiology, Buddhachinaraj Phitsanulok Hospital, Phitsanulok, 65000, Phitsanulok Province, Thailand.
A TakemuraFaculty of Health Sciences, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Ishikawa, 920-0942, Japan.
P DitjarernDepartment of Radiology, Buddhachinaraj Phitsanulok Hospital, Phitsanulok, 65000, Phitsanulok Province, Thailand.
S SookpengDepartment of Radiological Technology, Faculty of Allied Health Sciences, Naresuan University, Phitsanulok, 65000, Phitsanulok Province, Thailand. supawitoos@nu.ac.th.ORCID https://orcid.org/0000-0003-1796-3199

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pelvic anatomical variations during radiotherapy for cervical cancer may alter delivered dose distributions, affecting target coverage and organ-at-risk (OAR) sparing. This study evaluated interfractional dose variability and the impact of bladder volume on accumulated dose delivery in patients treated with helical tomotherapy. A retrospective analysis of ten cervical cancer patients treated with helical tomotherapy was performed. Accumulated doses were generated using Accuray PreciseART via deformable registration of planning computed tomography (pCT) and daily MVCT images. Percentage dose deviations between planned and accumulated doses were analyzed using paired t-tests, while differences among three bladder volume groups were evaluated using linear mixed-effects models. Accumulated PTV doses were significantly lower than planned, with the greatest reduction in D

Indexed as

Accumulated doseBladder volumeCervical cancerHelical tomotherapyInterfractional variation

Identifiers

PMID42821235

What OpenQuestion holds

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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.