Evidence map›Paper›PMID 30167026›Full record

ArticleRadiology case reports2018

Gallbladder agenesis mimicking cholelithiasis in an adult.

Andrew M Moon, J Hamilton Howe, Katrina A McGinty, David A Gerber

Open access · goldAbstract readCase Reports
In one paragraph

Article in Radiology case reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. 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

4 authors at 2 institutions in 1 country.

Andrew M MoonDivision of Gastroenterology and Hepatology, University of North Carolina School of Medicine, 130 Mason Farm Rd, Bioinformatics Building CB# 7080, Chapel Hill, NC 27599-7080, USA.
J Hamilton HoweDepartment of Radiology, University of North Carolina School of Medicine, Chapel Hill, NC, USA.
Katrina A McGintyDepartment of Radiology, University of North Carolina School of Medicine, Chapel Hill, NC, USA.
David A GerberDepartment of Surgery, University of North Carolina School of Medicine, Chapel Hill, NC, USA.
University of North Carolina at Chapel Hill · USUNC Lineberger Comprehensive Cancer Center

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We present the case of a 24-year-old woman with morbid obesity who came to the emergency department with right upper quadrant abdominal pain associated with nausea and vomiting. Her workup included a right upper quadrant ultrasound suggestive of a small gallbladder with cholelithiasis without sonographic evidence of acute cholecystitis. She underwent attempted laparoscopic cholecystectomy with no identifiable gallbladder during surgery. Postsurgical cross-sectional imaging confirmed gallbladder agenesis. This case provides an example of a rare but convincing clinical and radiologic mimic of cholelithiasis. In certain cases of biliary colic and imaging revealing a small gallbladder, a magnetic resonance cholangiopancreatography may be warranted to evaluate gallbladder agenesis and avoid unnecessary surgery.

Indexed as

CholelithiasisGallbladder agenesisMagnetic resonance cholangiopancreatographyUltrasound

Identifiers

PMID30167026
PMCPMC6114116
OpenAlexW2796253526

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.