Evidence map›Paper›PMID 35201414›Full record

ArticleJournal of gastroenterology2022

Clinicopathological characteristics of colorectal serrated polyposis syndrome (SPS): results of a multicenter study by the SPS Study Group in Japan.

Yasutsugu Shimohara, Yuji Urabe, Shiro Oka, Takashi Hisabe, Atsushi Yamada, Hiro-O Matsushita, Bunichiro Kato, Hirotsugu Sakamoto, Joichiro Horii, Daisuke Watanabe and 8 more

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Journal of gastroenterology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 32% 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, 6 citations in OpenAlex.

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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

18 authors at 12 institutions in 1 country.

Yasutsugu ShimoharaDepartment of Gastroenterology and Metabolism, Hiroshima University Hospital, Hiroshima, Japan.
Yuji UrabeDivision of Regeneration and Medicine Center for Translational and Clinical Research, Hiroshima University Hospital, 1-2-3, Kasumi, Minamiku, Hiroshima, 734-8551, Japan. beyan13@hiroshima-u.ac.jp.ORCID 0000-0003-0942-1541
Shiro OkaDepartment of Gastroenterology and Metabolism, Hiroshima University Hospital, Hiroshima, Japan.
Takashi HisabeDepartment of Gastroenterology, Fukuoka University Chikushi Hospital, Chikushino, Japan.
Atsushi YamadaDepartment of Therapeutic Oncology, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Hiro-O MatsushitaDepartment of Gastroenterology, Akita Red Cross Hospital, Akita, Japan.
Bunichiro KatoDepartment of Gastroenterology, Akita Red Cross Hospital, Akita, Japan.
Hirotsugu SakamotoDepartment of Medicine, Division of Gastroenterology, Jichi Medical University, Tochigi, Japan.
Joichiro HoriiDepartment of Gastroenterology, Fukuyama Medical Center, National Hospital Organization, Hiroshima, Japan.
Daisuke WatanabeDivision of Gastroenterology, Department of Internal Medicine, Kobe University, Kobe, Japan.
Hirotsugu EdaDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan.
Fumika NakamuraDepartment of Gastroenterology and Oncology, Tokushima University Graduate School of Biomedical Sciences, Tokushima, Japan.
Akiko ChinoDepartment of Gastroenterology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.
Hironori YamamotoDepartment of Medicine, Division of Gastroenterology, Jichi Medical University, Tochigi, Japan.
Tetsuji TakayamaDepartment of Gastroenterology and Oncology, Tokushima University Graduate School of Biomedical Sciences, Tokushima, Japan.
Takayuki MatsumotoDivision of Gastroenterology, Department of Medicine, Iwate Medical University, Iwate, Japan.
Hideki IshikawaDepartment of Molecular-Targeting Cancer Prevention, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Shinji TanakaDepartment of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan.
Hiroshima University Hospital · JPAkita Red Cross Hospital · JPJichi Medical University · JPTokushima University · JPFukuoka University · JPFukuyama Cardiovascular Hospital · JPHyogo Medical University · JPIwate Medical University · JPJapanese Foundation For Cancer Research · JPKobe University · JPKyoto Prefectural University of Medicine · JPKyoto University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSerrated polyposis syndrome (SPS), a type of colorectal polyposis characterized by multiple serrated polyps, is associated with a high risk of colorectal carcinoma (CRC). This study aimed to clarify the clinicopathological characteristics of SPS in Japan.

methodsWe investigated the clinicopathological characteristics of patients with SPS from the "Multicenter Study on Clinicopathological Characteristics of SPS (UMIN 000032138)" by the Colorectal Serrated Polyposis Syndrome (SPS) Study Group. In this study, patients were diagnosed with SPS based on the 2019 World Health Organization (WHO) SPS diagnostic criteria.

resultsNinety-four patients were diagnosed with SPS in 10 institutions between January 2001 and December 2017. The mean number (± standard deviation [SD]) of resected lesions per patient was 11.3 ± 13.8. The mean age at diagnosis of SPS was 63.3 ± 11.6 years, and 58 patients (61.7%) were male. Eighty-seven (92.6%) and 16 (17.0%) patients satisfied WHO diagnostic criteria I and II, respectively. Nine patients (9.6%) satisfied both criteria I and II. Carcinoma (T1-T4) were observed in 21 patients (22.3%) and 24 lesions. Of the 21 patients with CRC, 19 (90.4%) satisfied diagnostic criterion I, 1 (4.8%) satisfied diagnostic criterion II, and 1 (4.8%) satisfied diagnostic criteria I and II. There was no notable difference in the prevalence of CRC among patients who met diagnostic criterion I, II, and both I and II.

conclusionsPatients with SPS have a high risk of CRC and should undergo regular surveillance colonoscopy. Raising awareness of this syndrome is crucial.

Indexed as

Adenomatous Polyposis ColiColonic PolypsColorectal NeoplasmsIntestinal PolyposisColonoscopyFemaleHumansJapanMaleSyndromeColorectal carcinoma (CRC)Serrated polyposis syndrome (SPS)Surveillance colonoscopy

Identifiers

PMID35201414
OpenAlexW4213435808

What OpenQuestion holds

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Registered trials

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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.