Evidence map›Paper›PMID 41158930›Full record

ArticleCureus2025

Small Cell Neuroendocrine Carcinoma of the Gallbladder: Natural History and Therapeutic Challenges.

Niket Shah, Alicia Edwards, Jason P Law, Nasreen Al-Qadi, Mukta Sharma

Abstract readCase Reports
In one paragraph

Article in Cureus, 2025. 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

5 authors.

Niket ShahInternal Medicine, Michigan State University College of Human Medicine, Lansing, USA.
Alicia EdwardsGeneral Surgery, Michigan State University College of Human Medicine, Lansing, USA.
Jason P LawInternal Medicine, Michigan State University College of Human Medicine, Lansing, USA.
Nasreen Al-QadiGeneral Surgery, Michigan State University College of Human Medicine, Lansing, USA.
Mukta SharmaInternal Medicine, Michigan State University College of Human Medicine, Lansing, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Small cell neuroendocrine carcinoma (SNEC) of the gallbladder is an extremely rare and aggressive primary gallbladder malignancy with poor prognosis. A 65-year-old woman presented with constipation followed by jaundice and right upper quadrant pain one month later. Imaging revealed a porta hepatis mass with hepatic and duodenal involvement. Fine needle aspiration confirmed metastatic small cell carcinoma positive for synaptophysin, chromogranin, and CDX2 with Ki-67 >70%. Despite planned platinum-etoposide chemotherapy, rapid disease progression with inferior vena cava invasion precluded treatment. The patient died 13 weeks after symptom onset. This case demonstrates the aggressive natural history of gallbladder SNEC. Early tissue diagnosis and prompt platinum-etoposide chemotherapy initiation while performance status permits remain critical for meaningful survival benefit.

Indexed as

biliary tract malignancyduodenal mass obstructiongallbladder neuroendocrine carcinomagastric pneumatosisinferior vena cava invasionki-67 proliferation indexplatinum etoposide chemotherapyporta hepatis lymphadenopathysmall cell carcinomaunresectable gallbladder cancer

Identifiers

PMID41158930
PMCPMC12558617

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.