Evidence map›Paper›PMID 30350100›Full record

ArticleSurgical endoscopy2019

Clinical outcomes of endoscopic resection for colorectal laterally spreading tumors with advanced histology.

Jin-Sung Jung, Ji-Yun Hong, Hyung-Hoon Oh, Sun-Seog Kweon, Jun Lee, Sang-Wook Kim, Geom-Seog Seo, Hyun-Soo Kim, Young-Eun Joo

Abstract readEvaluation Study
PubMed Publisher
In one paragraph

Article in Surgical endoscopy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 3 pooled it
1.1field-weighted citation impact, top 20% 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

13 citing papers in PubMed, 3 syntheses or guidelines pooled it, 22 citations in OpenAlex.

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  3. Endoscopic submucosal dissectionWorld journal of gastroenterology · 2021
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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

9 authors at 5 institutions in 1 country.

Jin-Sung JungDepartment of Internal Medicine, Chonnam National University Medical School, 8 Hak-Dong, Dong-ku, Gwangju, 501-757, South Korea.
Ji-Yun HongDepartment of Internal Medicine, Chonnam National University Medical School, 8 Hak-Dong, Dong-ku, Gwangju, 501-757, South Korea.
Hyung-Hoon OhDepartment of Internal Medicine, Chonnam National University Medical School, 8 Hak-Dong, Dong-ku, Gwangju, 501-757, South Korea.
Sun-Seog KweonDepartment of Preventive Medicine, Chonnam National University Medical School, Gwangju, South Korea.
Jun LeeDepartment of Internal Medicine, Chosun University College of Medicine, Gwangju, South Korea.
Sang-Wook KimDepartment of Internal Medicine, Chonbuk National University Medical School, Jeonju, South Korea.
Geom-Seog SeoDepartment of Internal Medicine, Wonkwang University College of Medicine, Iksan, South Korea.
Hyun-Soo KimDepartment of Internal Medicine, Chonnam National University Medical School, 8 Hak-Dong, Dong-ku, Gwangju, 501-757, South Korea.
Young-Eun JooDepartment of Internal Medicine, Chonnam National University Medical School, 8 Hak-Dong, Dong-ku, Gwangju, 501-757, South Korea. yejoo@chonnam.ac.kr.ORCID 0000-0003-0422-2439
Chonnam National University · KRChonnam National University Hospital · KRChosun University · KRJeonbuk National University · KRWonkwang University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundColorectal laterally spreading tumors (LSTs) are large, flat neoplasms that are usually treated using different endoscopic techniques based on their morphology, size, and histology. The aim of this study was to evaluate the clinical outcomes of LSTs with advanced histology treated by endoscopic resection.

methodsA total of 246 LSTs with advanced histology [i.e., high-grade dysplasia (HGD) and adenocarcinoma (AC)] treated by endoscopic resection [i.e., endoscopic mucosal resection (EMR), EMR-precutting (EMR-P), and endoscopic submucosal dissection (ESD)] were enrolled. Clinicopathological characteristics were collected by review of patient's medical records.

resultsThe en bloc resection and R0 resection rates were 75.6% and 85.0%, respectively. The bleeding and perforation rates were 10.2% and 2.4%, respectively. The frequency of cancerous pit pattern and bleeding was significantly higher in LSTs with AC than in LSTs with HGD. The R0 resection rate in LSTs with HGD was significantly higher than that in LSTs with AC. The frequency of cancerous pit patterns in LST cases with submucosal AC was significantly higher than those with intramucosal AC. The mean size of the LSTs was significantly larger in ESD group than in EMR or EMR-P groups. The frequencies of nodular mixed subtype, cancerous pit patterns, and en bloc resection rates were significantly higher in the ESD group than in the EMR or EMR-P groups. However, the frequency of perforation was significantly higher in EMR-P group than in EMR or ESD groups.

conclusionsThese results indicate that ESD is a more acceptable treatment approach for resection of colorectal LSTs of larger size, with nodular mixed subtype, having a cancerous pit pattern or AC, using either en bloc or curative resection methods, compared to EMR or EMR-P procedures.

Indexed as

AdenocarcinomaAdultAgedAged, 80 and overColonoscopyColorectal NeoplasmsEndoscopic Mucosal ResectionFemaleHumansIntestinal MucosaMaleMiddle AgedNeoplasm InvasivenessOperative TimeTreatment OutcomeAdvanced histologyEndoscopic resectionLaterally spreading tumorOutcome

Identifiers

PMID30350100
OpenAlexW2897673292

What OpenQuestion holds

Textmetadata
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.