Evidence map›Paper›PMID 42732247›Full record

ArticlePrecision radiation oncology2026

C-X-C Motif Chemokine Receptor 4 (CXCR4)-Targeted Biologically Guided Proton Spatially Fractionated Radiotherapy for Bulky Limited-Stage Small Cell Lung Cancer.

Keru Pu, Tengxiang Li, Shengnan Xu, Xue Sha, Qingtao Qiu, Jinming Yu, Yong Yin, Jie Liu

Abstract read
In one paragraph

Article in Precision radiation oncology, 2026. 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

8 authors.

Keru PuShandong Provincial Key Laboratory of Precision Oncology Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan Shandong China.
Tengxiang LiDepartment of Radiation Physics, Shandong Cancer Hospital and Institute Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan Shandong China.
Shengnan XuShandong Provincial Key Laboratory of Precision Oncology Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan Shandong China.
Xue ShaDepartment of Radiation Physics, Shandong Cancer Hospital and Institute Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan Shandong China.
Qingtao QiuDepartment of Radiation Physics, Shandong Cancer Hospital and Institute Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan Shandong China.ORCID https://orcid.org/0000-0002-8355-0125
Jinming YuShandong Provincial Key Laboratory of Precision Oncology Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan Shandong China.ORCID https://orcid.org/0000-0001-5933-9912
Yong YinDepartment of Radiation Physics, Shandong Cancer Hospital and Institute Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan Shandong China.
Jie LiuShandong Provincial Key Laboratory of Precision Oncology Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan Shandong China.ORCID https://orcid.org/0000-0003-2931-2756

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and Purpose: To evaluate the feasibility and dosimetric safety of integrating C-X-C motif chemokine receptor 4 (CXCR4)-targeted tracer Materials and Methods: Among 30 patients with bulky limited-stage small-cell lung cancer, a threshold range of 35%-40% of the maximum standard uptake value (SUV Results: CXCR4-defined sub-volumes with low thresholds in BG-pSFRT demonstrated spatial concordance with putative hypoxic sub-volumes in SBRT-PATHY, whereas higher SUV Conclusions: CXCR4-targeted BG-pSFRT may be a dosimetrically feasible strategy for bulky limited-stage small cell lung cancer and demonstrates distinct dosimetric characteristics. The current research findings are limited to the dosimetric level and further clinical trials are required for verification.

Indexed as

Biologically guided radiation therapy, Limited‐stage small cell lung cancer, Proton therapyC–X–C motif chemokine receptor 4, Spatially fractionated radiotherapy

Identifiers

PMID42732247
PMCPMC13570430

What OpenQuestion holds

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Registered trials

None linked

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.