Evidence map›Paper›PMID 36455222›Full record

ArticleThe American journal of gastroenterology2022

Modified Cap-Assisted Endoscopic Mucosal Resection Versus Endoscopic Submucosal Dissection for the Treatment of Rectal Neuroendocrine Tumors ≤10 mm: A Randomized Noninferiority Trial.

Xuelian Gao, Shaohui Huang, Yusi Wang, Qun Peng, Weixin Li, Yingying Zou, Zelong Han, Jianqun Cai, Yuchen Luo, Yaping Ye and 5 more

Registry-linked trialOpen access · hybridAbstract readEquivalence Trial
In one paragraph

Article in The American journal of gastroenterology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03982264 (Cap Endoscopic Mucosal Resection), which is not on this map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 6% 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.

NCT03982264 naunknown statusnot on this map

Cap Endoscopic Mucosal Resection(EMR-C) Versus Endoscopic Submucosal Dissection(ESD) for Treatment of Rectal Neuroendocrine Tumor(NET) Less Than 10mm

TypeinterventionalSponsorNanfang Hospital, Southern Medical UniversityRan2019 to 2021Enrolled90ConditionsRectal Neuroendocrine TumorArmsESD procedure, EMR-C procedure
3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. An Update on the Management of Rectal Neuroendocrine Neoplasms.Current treatment options in oncology · 2024
    Review
  14. Article
  15. Review
  16. Article
  17. 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

15 authors at 4 institutions in 2 countries.

Xuelian GaoDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Shaohui HuangDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Yusi WangDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Qun PengDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Weixin LiGraduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, USA.
Yingying ZouDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Zelong HanDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Jianqun CaiDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Yuchen LuoDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Yaping YeDepartment of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou, China; and.
Aimin LiDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Yang BaiDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Ye ChenDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Side LiuDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Yue LiDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Southern Medical University · CNNanfang Hospital · CNIcahn School of Medicine at Mount Sinai · USSouthern Medical University Shenzhen Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionAlthough recent guidelines recommend endoscopic resection of rectal neuroendocrine tumors (NET) ≤10 mm, there is no consensus on which endoscopic modality should be performed. We aimed to compare the safety and efficacy of modified cap-assisted endoscopic mucosal resection (mEMR-C) and endoscopic submucosal dissection (ESD) methods for the treatment of rectal NET ≤10 mm.

methodsA randomized noninferiority trial comparing mEMR-C and ESD was conducted. The primary outcome was the histological complete resection rate; the secondary outcomes included en bloc resection rate, operation time, complications, and so on. Subgroup analyses and follow-up were also performed.

resultsNinety patients were enrolled, and 79 patients with pathologically confirmed rectal NET were finally analyzed, including 38 cases of mEMR-C and 41 cases of ESD. Histological complete resection rate was 97.4% in the mEMR-C group and 92.7% in the ESD group. The noninferiority of mEMR-C compared with that of ESD was confirmed because the absolute difference was 4.7% (2-sided 90% confidence interval, -3.3% to 12.2%; P = 0.616). En bloc resection and successful removal of rectal NET were achieved in all patients. Advantages of mEMR-C over ESD included shorter operation time (8.89 ± 4.58 vs 24.8 ± 9.14 minutes, P < 0.05) and lower hospitalization cost ($2,233.76 ± $717.70 vs $2,987.27 ± $871.81, P < 0.05). Postoperative complications were recorded in 4 patients who received mEMR-C and 2 patients in the ESD group (11.5% vs 4.9%, P = 0.509), which were all well managed using endoscopy. Similar findings were observed when subgroup analysis was performed. DISCUSSION: mEMR-C is noninferior to ESD with a similar complete resection rate. In addition, mEMR-C had shorter procedure duration time and lower hospitalization costs.

trial registrationClinicalTrials.gov Identifier: NCT03982264.

Indexed as

Endoscopic Mucosal ResectionNeuroendocrine TumorsRectal NeoplasmsHumansOperative TimePostoperative Complications

Identifiers

PMID36455222
PMCPMC10508268
OpenAlexW4310701479

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.