Evidence map›Paper›PMID 27893653›Full record

SynthesisMedicine2016

Adjuvant radiotherapy for the treatment of stage IV rectal cancer after curative resection: A propensity score-matched analysis and meta-analysis.

Min Jung Kim, Sang Jin Kim, Sung-Chan Park, Dae Yong Kim, Ji Won Park, Seung-Bum Ryoo, Seung-Yong Jeong, Kyu Joo Park, Heung Kwon Oh, Duck-Woo Kim and 4 more

Open access · goldAbstract readMeta-AnalysisReview
In one paragraph

Synthesis in Medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 29% of its field
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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Optimizing the Personalized Care for the Management of Rectal Cancer: A Consensus Statement.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2022
    Article
  3. Article
  4. Article
  5. 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

14 authors at 5 institutions in 3 countries.

Min Jung KimCenter for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang Department of Surgery, Seoul National University College of Medicine Cancer Research Institute, Seoul National University Colorectal Cancer Center, Seoul National University Cancer Hospital, Seoul Department of Surgery, Seoul National University Bundang Hospital, Seongnam Biometric Research Branch, Research Institute and Hospital, National Cancer Center, Goyang, Korea.
Sang Jin Kim
Sung-Chan Park
Dae Yong Kim
Ji Won Park
Seung-Bum Ryoo
Seung-Yong Jeong
Kyu Joo Park
Heung Kwon Oh
Duck-Woo Kim
Sung-Bum Kang
Jung Nam Joo
Jae Hwan Oh
SEoul COlorectal Group (SECOG)
National Cancer Center · USNational Cancer Center · KRNew Generation University College · ETSeoul National University · KRSeoul National University Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The role of pelvic radiotherapy (RT) in stage IV rectal cancer with total mesorectal excision (TME) has not been defined. We evaluated the impact of RT on oncologic outcomes among patients with stage IV rectal cancer who underwent TME and performed a meta-analysis of published studies.The records of stage IV rectal cancer patients who underwent TME between August 2001 and December 2011 were reviewed. Patients who received pelvic RT (RT group) and those who did not (non-RT group) were matched using a propensity score. Oncologic outcomes were compared between the groups. A systematic literature search and meta-analysis was conducted.One hundred seventy-six patients were matched with propensity score matching, resulting in 39 patients in each group. The local recurrence-free survival (LRFS) of the RT group was significantly higher than that of the non-RT group (2-year LRFS: 100% vs 83.6%, respectively, P = 0.038). The overall survival, disease-free survival, and systemic recurrence were not significantly different between the groups. In the meta-analysis, the RT group had a reduced risk for loco-regional recurrence than the non-RT group (RR: 0.48, 95% confidence interval: 0.29-0.79).Pelvic RT might have benefits for loco-regional control in patients with stage IV rectal cancer who undergo TME.

Indexed as

Radiotherapy, AdjuvantHumansNeoplasm StagingPropensity ScoreRadiotherapy DosageRectal NeoplasmsTreatment Outcome

Identifiers

PMID27893653
PMCPMC5134846
OpenAlexW2549865272

What OpenQuestion holds

Textmetadata
LicenceCC BY-ND
Read underepoch 390

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.