[Combined gastric and respiratory heterotopia in the rectum suggesting malignancy].

Nina Siegl, Rupert Langer, Alexander Ziachehabi, Petar Noack

Abstract readCase ReportsEnglish Abstract

In one paragraph

Article in Pathologie (Heidelberg, Germany), 2026. 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

–field-weighted citation impact

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.

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

4 authors.

Nina SieglInstitut für Pathologie und Molekularpathologie, Kepler Universitätsklinikum und Johannes Kepler Universität Linz, Linz, Österreich.

Rupert LangerInstitut für Pathologie und Molekularpathologie, Kepler Universitätsklinikum und Johannes Kepler Universität Linz, Linz, Österreich.

Alexander ZiachehabiAbteilung Interne IV - Gastroenterologie, Hepatologie und Endokrinologie, Ordensklinikum Linz, Linz, Österreich.

Petar NoackInstitut für Pathologie und Molekularpathologie, Kepler Universitätsklinikum und Johannes Kepler Universität Linz, Linz, Österreich. Petar.Noack@kepleruniklinikum.at.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Heterotopia refers to the presence of normal cells or tissue located in anatomically unusual sites of the body. In the gastrointestinal tract, most heterotopic lesions do not cause any symptoms, but rarely, they can be mistaken for neoplasms during endoscopic examinations. A 45-year-old man presented with lower abdominal pain and blood in the stool. Macroscopically, a polypoid lesion was found and resected by endoscopic submucosal dissection. Histologically, ectopic gastric mucosa, salivary gland-like structures compatible with bronchial glands, and respiratory epithelium were found. This combination of a gastric and respiratory ectopia has so far been rarely documented in the literature.

Indexed as

ChoristomaGastric MucosaRectal DiseasesRectal NeoplasmsRespiratory MucosaDiagnosis, DifferentialHumansMaleMiddle AgedRectumSalivary GlandsDifferential diagnosisEctopiaEndoscopic submucosal dissectionEndoscopyGastrointestinal tract

Identifiers

PMID41065810

DOI10.1007/s00292-025-01473-3

PMCPMC12852206

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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.