Evidence map›Paper›PMID 34285586›Full record

ArticleCancer management and research2021

Predicting Response to Total Neoadjuvant Treatment (TNT) in Locally Advanced Rectal Cancer Based on Multiparametric Magnetic Resonance Imaging: A Retrospective Study.

Ganlu Ouyang, Xibiao Yang, Xiangbing Deng, Wenjian Meng, Yongyang Yu, Bing Wu, Dan Jiang, Pei Shu, Ziqiang Wang, Jin Yao and 1 more

Abstract read
In one paragraph

Article in Cancer management and research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

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

  1. Pooled it
  2. Article
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

11 authors.

Ganlu OuyangDepartment of Radiation Oncology/Abdominal Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China.ORCID 0000-0003-1375-5560
Xibiao YangDepartment of Radiology, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China.
Xiangbing DengDepartment of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China.
Wenjian MengDepartment of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China.
Yongyang YuDepartment of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China.
Bing WuDepartment of Radiology, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China.
Dan JiangDepartment of Pathology, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China.
Pei ShuDepartment of Radiation Oncology/Abdominal Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China.
Ziqiang WangDepartment of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China.
Jin YaoDepartment of Radiology, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China.
Xin WangDepartment of Radiation Oncology/Abdominal Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo investigate the potential value of magnetic resonance imaging (MRI) in predicting response relevance to total neoadjuvant treatment (TNT) in locally advanced rectal cancer.

methodsWe analyzed MRI of 71 patients underwent TNT from 2015 to 2017 retrospectively. We categorized the response of TNT as CR (complete response) vs non-CR, and high vs moderate vs low sensitivity. Logistic regression analysis was used to identify the best predictors of response. Diagnostic performance was assessed using receiver operating characteristic curve analysis.

resultsPost-ICT (induction chemotherapy) ∆TL (tumor length), post-CRT (concurrent chemoradiotherapy) ∆LNN (the numbers of lymph node metastases), post-CCT (consolidation chemotherapy) ∆S

conclusionPost-ICT ∆TL may be an early predictor of CR and high sensitivity to TNT. Dynamic analysis based on MRI between baseline and post-CCT could provide the most valuable prediction of CR. The grouping modality of CR vs non-CR may be more suitable for treatment response prediction than high vs moderate vs low sensitivity.

Indexed as

MRIrectal cancerresponsetotal neoadjuvant treatmentTRG

Identifiers

PMID34285586
PMCPMC8286103

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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.