Evidence map›Paper›PMID 37099238›Full record

ArticleClinical journal of gastroenterology2023

Synchronous gastric MALT lymphoma and gastric adenocarcinoma of fundic gland type arising from a hamartomatous inverted polyp in a Helicobacter pylori naive patient.

Ryo Miyamoto, Hidehiko Takigawa, Takahiro Kotachi, Hiroki Kadota, Ryo Yuge, Ryohei Hayashi, Yuji Urabe, Akira Ishikawa, Kazuhiro Sentani, Shiro Oka

Abstract readCase Reports
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In one paragraph

Article in Clinical journal of gastroenterology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 42% 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

2 citing papers in PubMed, 1 citations in OpenAlex.

  1. Article
  2. 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

10 authors at 1 institution in 1 country.

Ryo MiyamotoDepartment of Endoscopy, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, Japan.
Hidehiko TakigawaDepartment of Endoscopy, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, Japan. hidehiko@hiroshima-u.ac.jp.ORCID http://orcid.org/0000-0001-6369-0641
Takahiro KotachiDepartment of Endoscopy, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, Japan.
Hiroki KadotaDepartment of Endoscopy, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, Japan.
Ryo YugeDepartment of Endoscopy, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, Japan.
Ryohei HayashiDepartment of Endoscopy, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, Japan.
Yuji UrabeDepartment of Gastrointestinal Endoscopy and Medicine, Hiroshima University Hospital, Hiroshima, Japan.
Akira IshikawaDepartment of Molecular Pathology, Hiroshima University Hospital, Hiroshima, Japan.
Kazuhiro SentaniDepartment of Molecular Pathology, Hiroshima University Hospital, Hiroshima, Japan.
Shiro OkaDepartment of Gastroenterology, Hiroshima University Hospital, Hiroshima, 734-8553, Japan.
Hiroshima University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We present a rare case that showed the coexistence of gastric cancer and mucosa-associated lymphoid tissue (MALT) lymphoma in Helicobacter pylori-naive stomach. A 72-year-old man was followed up after surgery for epithelial carcinoma of the glottis at the Department of Otolaryngology. He underwent an upper gastrointestinal endoscopy for an abnormal PET-CT accumulation, which revealed gastric adenocarcinoma of fundic gland type in the gastric fundus and MALT lymphoma in the upper gastric body. Hence, we performed an endoscopic submucosal dissection for gastric cancer and diagnosed gastric adenocarcinoma of fundic gland type derived from a hamartomatous-inverted polyp. Subsequently, Gastric MALT lymphoma was treated with radiation therapy because the API2-MALT1 gene was positive and the Helicobacter pylori infection was negative. A complete response was observed. Even in Hp-naive stomachs, cases such as the present case are complicated by special types of gastric cancer and MALT lymphoma, and endoscopic examination should be performed with these diseases in mind.

Indexed as

AdenocarcinomaHelicobacter InfectionsHelicobacter pyloriLymphoma, B-Cell, Marginal ZoneStomach NeoplasmsAgedHumansLymphoma, Non-HodgkinMalePositron Emission Tomography Computed TomographyGastric adenocarcinomaGastric cancerHp infectionMALT lymphoma

Identifiers

PMID37099238
OpenAlexW4367048182

What OpenQuestion holds

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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.