Evidence map›Paper›PMID 40135020›Full record

ArticleCureus2025

An Incidental Finding of an Indigo-Blue Liver in a Patient With Dubin-Johnson Syndrome Confirmed via Genetic Testing.

Macarena Viñuela, Camila Sotomayor, Emilio Morales, Miguel Pérez, Javiera Torres, Francisco Barrera, Jorge A Martínez

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

7 authors.

Macarena ViñuelaOtolaryngology, Pontificia Universidad Católica de Chile, Santiago, CHL.
Camila SotomayorHepatobiliary and Pancreatic Surgery, Pontificia Universidad Católica de Chile, Santiago, CHL.
Emilio MoralesHepatobiliary and Pancreatic Surgery, Pontificia Universidad Católica de Chile, Santiago, CHL.
Miguel PérezPathology, Pontificia Universidad Católica de Chile, Santiago, CHL.
Javiera TorresPathology, Pontificia Universidad Católica de Chile, Santiago, CHL.
Francisco BarreraGastroenterology, Pontificia Universidad Católica de Chile, Santiago, CHL.
Jorge A MartínezHepatobiliary and Pancreatic Surgery, Pontificia Universidad Católica de Chile, Santiago, CHL.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We present the case of a 29-year-old female with chronic jaundice and a history of dyshidrosis, previously treated with cyclosporine. She also had hypertriglyceridemia managed with fibrates and was referred for evaluation of gallstone disease. Imaging confirmed gallstones without bile duct abnormalities. Laboratory tests revealed conjugated hyperbilirubinemia (total bilirubin: 3.0 mg/dL, direct bilirubin: 2.95 mg/dL). During laparoscopic cholecystectomy, a striking blue liver appearance was observed. A liver biopsy confirmed Dubin-Johnson syndrome (DJS). Genetic analysis revealed two pathogenic ABCC2 variants: c.2077G>A (p.Gly693Arg) and a novel mutation, c.513del (p.Tyr172Thrfs*6). This report highlights a rare "blue liver" presentation of DJS, thereby expanding the differential diagnosis of blue liver syndrome.

Indexed as

abcc2 gene mutationblue liver syndromeconjugated hyperbilirubinemiadubin-johnson syndromelaparoscopic cholecystectomy

Identifiers

PMID40135020
PMCPMC11936098

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Registered trials

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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.