Evidence map›Paper›PMID 40476285›Full record

ArticleJournal of radiosurgery and SBRT2025

Evaluating the efficacy of stereotactic radiotherapy for metastatic colorectal cancer: A retrospective review of clinical outcomes.

Beini Chen, Justin Smith, Revadhi Chelvarajah, Alexandra Knesl, Parushka Moodley, David Pryor, Mark B Pinkham, G Tao Mai, Howard Y Liu, Yoo Young Lee

Abstract read
In one paragraph

Article in Journal of radiosurgery and SBRT, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Beini ChenDepartment of Radiation Oncology, Princess Alexandra Hospital, Woolloongabba, QLD, Australia.
Justin SmithDepartment of Radiation Oncology, Princess Alexandra Hospital, Woolloongabba, QLD, Australia.
Revadhi ChelvarajahDepartment of Radiation Oncology, Princess Alexandra Hospital, Woolloongabba, QLD, Australia.
Alexandra KneslDepartment of Radiation Oncology, Princess Alexandra Hospital, Woolloongabba, QLD, Australia.
Parushka MoodleyDepartment of Radiation Oncology, Princess Alexandra Hospital, Woolloongabba, QLD, Australia.
David PryorDepartment of Radiation Oncology, Princess Alexandra Hospital, Woolloongabba, QLD, Australia.
Mark B PinkhamDepartment of Radiation Oncology, Princess Alexandra Hospital, Woolloongabba, QLD, Australia.
G Tao MaiDepartment of Radiation Oncology, Princess Alexandra Hospital, Woolloongabba, QLD, Australia.
Howard Y LiuDepartment of Radiation Oncology, Princess Alexandra Hospital, Woolloongabba, QLD, Australia.
Yoo Young LeeDepartment of Radiation Oncology, Princess Alexandra Hospital, Woolloongabba, QLD, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Despite advances in systemic therapy, survival in metastatic colorectal cancer (mCRC) remains poor. The utility of stereotactic body radiotherapy (SBRT) and stereotactic radiosurgery (SRS), allowing dose escalation to achieve improved local control has risen in the treatment of mCRC. However, local control (LC) and overall survival (OS) varies widely between studies, and prognostic factors are not well defined. Methods: We retrospectively assessed LC and OS in patients with mCRC treated with SBRT/SRS between 2014 and 2022. Results: 124 Patients were treated during the study period. Median follow up was 16.4 months (0.2-93.1 months). There were 310 lesions treated with 53% located in the brain, 22% lung, 16% liver, 4% bone, 4% nodal and 1% other. Biologically effective dose (BED10) ranged from 33.6 to 151.2 Gy.LC was 75% (95% CI 67-81%) at 1 year and 65% (95%CI 56-73%) 2 years. On multivariable analysis (MVA), older age (HR 1.04, Conclusion: This study demonstrates that SBRT and SRS offer effective local control, and LC is associated with tumour volume.

Indexed as

colorectal neoplasmsneoplasm metastasisradiosurgeryradiotherapy

Identifiers

PMID40476285
PMCPMC12136684

What OpenQuestion holds

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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.