Evidence map›Paper›PMID 35858740›Full record

ArticleBMJ case reports2022

Malignant gastrointestinal neuroectodermal tumour arising in the extrahepatic bile ducts; a rare neoplasm in an unusual anatomic location.

C Quinn Miller, Ahmad Al-Hader, Gail H Vance, Chen Zhang

Open access · greenAbstract readCase Reports
In one paragraph

Article in BMJ case reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 52% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Review
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 at 2 institutions in 1 country.

C Quinn MillerDepartment of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA.
Ahmad Al-HaderDepartment of Medicine, Division of Hematology/Oncology, Indiana University School of Medicine, Indianapolis, Indiana, USA.
Gail H VanceDepartment of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, Indiana, USA.
Chen ZhangDepartment of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA chenzhan@iupui.edu.
Indiana University – Purdue University Indianapolis · USIndiana University School of Medicine

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Malignant gastrointestinal neuroectodermal tumour (GNET) is a rare, aggressive neoplasm with fewer than 100 cases reported in the literature. Most cases arise in the tubular gastrointestinal tract. We reported a unique case of GNET arising in the extrahepatic bile ducts and reviewed the literature of GNETs. The patient is a female in her mid-30s who presented with painless jaundice and diarrhoea several months after cholecystectomy for biliary dyskinesia. Workup revealed a tumour arising from the peripheral 4B bile ducts involving the left hepatic duct and bifurcation. Histologic examination of the lesion showed a malignant spindled and epithelioid neoplasm which strongly expressed S100 and SOX-10. Neoplastic cells were negative for various cytokeratins and melanoma markers. FISH testing using

Indexed as

Bile Duct NeoplasmsBile Ducts, ExtrahepaticGastrointestinal NeoplasmsNeuroectodermal TumorsCholecystectomyFemaleHumansKeratinsKeratinshepatic cancerpathology

Identifiers

PMID35858740
PMCPMC9305702
OpenAlexW4286255089

What OpenQuestion holds

Textmetadata
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.