Evidence map›Paper›PMID 32996111›Full record

ArticleClinical journal of gastroenterology2021

A rare case of Helicobacter pylori-uninfected intramucosal poorly differentiated adenocarcinoma that occurred in the gastric fornix.

Yukinari Yoshida, Hiroaki Takahashi, Tomoyuki Ohuchi, Satoshi Okahara, Yoshifumi Ishii, Toshinao Takenouchi, Toshiyuki Kubo, Takefumi Kikuchi, Hiroaki Mita, Yasuyo Adachi and 5 more

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In one paragraph

Article in Clinical journal of gastroenterology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.1field-weighted citation impact, top 46% 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

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

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 2 institutions in 1 country.

Yukinari YoshidaDepartment of Internal Medicine and Gastroenterology, Sapporo Shirakabadai Hospital, 2-18 7-26, Tsukisamu Higashi, Toyohira-ku, Sapporo, Hokkaido, 062-0052, Japan. yoshida-yu@kouwakai.or.jp.ORCID http://orcid.org/0000-0003-3441-647X
Hiroaki TakahashiDepartment of Gastroenterology, Keiyukai Daini Hospital, Hondori-13, Shiroishi-ku, Sapporo, Hokkaido, 003-0027, Japan.
Tomoyuki OhuchiDepartment of Pathology, Keiyukai Sapporo Hospital, Hondori-14, Shiroishi-ku, Sapporo, Hokkaido, 003-0027, Japan.
Satoshi OkaharaDepartment of Gastroenterology, Keiyukai Daini Hospital, Hondori-13, Shiroishi-ku, Sapporo, Hokkaido, 003-0027, Japan.
Yoshifumi IshiiDepartment of Pathology, Sapporo Shirakabadai Hospital, 2-18 7-26, Tsukisamu Higashi, Toyohira-ku, Sapporo, Hokkaido, 062-0052, Japan.
Toshinao TakenouchiDepartment of Pathology, Keiyukai Sapporo Hospital, Hondori-14, Shiroishi-ku, Sapporo, Hokkaido, 003-0027, Japan.
Toshiyuki KuboDepartment of Internal Medicine and Gastroenterology, Sapporo Shirakabadai Hospital, 2-18 7-26, Tsukisamu Higashi, Toyohira-ku, Sapporo, Hokkaido, 062-0052, Japan.
Takefumi KikuchiDepartment of Internal Medicine and Gastroenterology, Sapporo Shirakabadai Hospital, 2-18 7-26, Tsukisamu Higashi, Toyohira-ku, Sapporo, Hokkaido, 062-0052, Japan.
Hiroaki MitaDepartment of Internal Medicine and Gastroenterology, Sapporo Shirakabadai Hospital, 2-18 7-26, Tsukisamu Higashi, Toyohira-ku, Sapporo, Hokkaido, 062-0052, Japan.
Yasuyo AdachiDepartment of Internal Medicine and Gastroenterology, Sapporo Shirakabadai Hospital, 2-18 7-26, Tsukisamu Higashi, Toyohira-ku, Sapporo, Hokkaido, 062-0052, Japan.
Norikazu IwataDepartment of Internal Medicine and Gastroenterology, Sapporo Shirakabadai Hospital, 2-18 7-26, Tsukisamu Higashi, Toyohira-ku, Sapporo, Hokkaido, 062-0052, Japan.
Masahiro NakamuraDepartment of Internal Medicine and Gastroenterology, Sapporo Shirakabadai Hospital, 2-18 7-26, Tsukisamu Higashi, Toyohira-ku, Sapporo, Hokkaido, 062-0052, Japan.
Yasushi AdachiDepartment of Internal Medicine and Gastroenterology, Sapporo Shirakabadai Hospital, 2-18 7-26, Tsukisamu Higashi, Toyohira-ku, Sapporo, Hokkaido, 062-0052, Japan.
Yasuo KatoDepartment of Internal Medicine and Gastroenterology, Sapporo Shirakabadai Hospital, 2-18 7-26, Tsukisamu Higashi, Toyohira-ku, Sapporo, Hokkaido, 062-0052, Japan.
Takao EndoDepartment of Internal Medicine and Gastroenterology, Sapporo Shirakabadai Hospital, 2-18 7-26, Tsukisamu Higashi, Toyohira-ku, Sapporo, Hokkaido, 062-0052, Japan.
Keiyukai Sapporo Hospital · JPNakamura Memorial Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report a rare case of undifferentiated-type intramucosal gastric cancer that occurred in the fornix of the stomach without Helicobacter pylori infection, which consisted mainly of poorly differentiated adenocarcinoma. A 49-year-old man visited our hospital for a follow-up endoscopic examination of a small depressed lesion of the gastric fornix detected by surveillance esophagogastroduodenoscopy. On magnifying endoscopy with blue laser imaging, the depressed lesion (approximately 10 mm in diameter) was regarded as undifferentiated-type early gastric cancer that proved to be a poorly differentiated adenocarcinoma by histological examination of biopsied specimens. The cancerous lesion was successfully treated with endoscopic submucosal dissection and microscopically showed an intramucosal cancer that invaded the whole mucosal layer with predominant growth of a poorly differentiated adenocarcinoma component. The patient status was verified as Helicobacter pylori-naïve according to the strict diagnostic criteria, thereby confirming this case as an undifferentiated-type Helicobacter pylori-uninfected gastric cancer. Helicobacter pylori-uninfected intramucosal poorly differentiated adenocarcinoma occurring in the gastric fornix has not been previously reported.

Indexed as

AdenocarcinomaHelicobacter InfectionsHelicobacter pyloriStomach NeoplasmsGastric MucosaHumansMaleMiddle AgedEarly gastric cancerGastric fornixHelicobacter pylori-uninfectedPoorly differentiated adenocarcinomaUndifferentiated-type

Identifiers

PMID32996111
OpenAlexW3091131207

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.