Evidence map›Paper›PMID 29649321›Full record

ArticlePloS one2018

Prediction of lateral pelvic lymph node metastasis in patients with locally advanced rectal cancer with preoperative chemoradiotherapy: Focus on MR imaging findings.

Min Ju Kim, Bo Yun Hur, Eun Sun Lee, Boram Park, Jungnam Joo, Min Jung Kim, Sung Chan Park, Ji Yeon Baek, Hee Jin Chang, Dae Yong Kim and 1 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 4 pooled it
1.5field-weighted citation impact, top 14% 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

27 citing papers in PubMed, 4 syntheses or guidelines pooled it, 40 citations in OpenAlex.

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  6. The significance of MRI-detected lateral lymph node metastasis in rectal cancer on local recurrence and survival-A nationwide cohort study.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2026
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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 at 2 institutions in 1 country.

Min Ju KimCenter for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang-si, Republic of Korea.
Bo Yun HurCenter for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang-si, Republic of Korea.
Eun Sun LeeDepartment of Radiology, Chung-Ang University Hospital, Seoul, Republic of Korea.
Boram ParkBiometric Research Branch, Research Institute and Hospital, National Cancer Center, Goyang-si, Republic of Korea.
Jungnam JooBiometric Research Branch, Research Institute and Hospital, National Cancer Center, Goyang-si, Republic of Korea.
Min Jung KimCenter for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang-si, Republic of Korea.
Sung Chan ParkCenter for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang-si, Republic of Korea.
Ji Yeon BaekCenter for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang-si, Republic of Korea.
Hee Jin ChangCenter for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang-si, Republic of Korea.
Dae Yong KimCenter for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang-si, Republic of Korea.
Jae Hwan OhCenter for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang-si, Republic of Korea.ORCID 0000-0002-5883-5815
National Cancer Center · KRChung-Ang University Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo investigate the predictive factors for lateral pelvic lymph node (LPLN) metastasis in patients with locally advanced rectal cancer treated with preoperative chemoradiotherapy (CRT). MATERIALS AND

methodsFifty-seven patients with locally advanced rectal cancer and LPLNs larger than 5 mm underwent LPLN dissection (LPLD) after preoperative CRT. The MRI findings, including the apparent diffusion coefficient value and LPLN size reduction rate before/after CRT; clinical factors; and pathologic results were evaluated to identify the predictive factors associated with LPLN metastasis.

resultsLPLN metastasis was confirmed in 23 patients (40.4%). Metastasis was significantly higher in LPLNs with multiplicity, short-axis diameter ≥8 mm before CRT, short-axis diameter >5 mm after CRT, size reduction rate ≤33.3%, heterogeneous signal intensity, and irregular margin (P<0.05) on MR. Multivariable analysis showed that pre-CRT short-axis diameter of LPLNs ≥8 mm, size reduction rate ≤33.3%, and heterogeneous signal intensity were independently associated with LPLN metastasis.

conclusionsThe size and signal intensity of LPLN before and after CRT are useful MRI findings to predict LPLN metastasis and are helpful to determine the indications for LPLD.

Indexed as

Magnetic Resonance ImagingAgedChemoradiotherapy, AdjuvantFemaleHumansLymphatic MetastasisLymph NodesMaleMiddle AgedNeoplasm StagingPelvisPreoperative CarePrognosisRectal Neoplasms

Identifiers

PMID29649321
PMCPMC5897011
OpenAlexW2797695089

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.