Evidence map›Paper›PMID 37179301›Full record

ArticleBMC gastroenterology2023

Cirrhosis in intrahepatic cholangiocarcinoma: prognostic importance and impact on survival.

Nimish Thakral, Teresita Gonzalez, Olger Nano, Sang-Ha Shin, Shenae Samuels, Atif Hussein

Open access · goldAbstract read
In one paragraph

Article in BMC gastroenterology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 13% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Survival outcomes and prognostic factors inFrontiers in oncology · 2026
    Article
  4. Present and future of liver transplantation for cholangiocellular carcinoma: moving toward personalized multiparametric transplantability patterns.Transplant international : official journal of the European Society for Organ Transplantation · 2026
    Review
  5. Article
  6. Article
  7. Review
  8. Survival Benefit Relative to Treatment Modalities Among Patients with Very Early Intrahepatic Cholangiocarcinoma: an Analysis of the National Cancer Database.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2023
    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

6 authors at 2 institutions in 1 country.

Nimish ThakralDepartment of Hepatology, University of Kentucky, 740 S. Limestone, Medicine Specialties, Kentucky Clinic Wing C, Room 211, Floor, 2, Lexington, KY, 40536, USA. Thakral.nimish@uky.edu.
Teresita GonzalezMemorial Healthcare System, Hollywood, USA.
Olger NanoMemorial Healthcare System, Hollywood, USA.
Sang-Ha ShinMemorial Healthcare System, Hollywood, USA.
Shenae SamuelsMemorial Healthcare System, Hollywood, USA.
Atif HusseinMemorial Healthcare System, Hollywood, USA.
Memorial Healthcare System · USLexington Clinic · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextCholangiocarcinoma (CCA), a malignancy of the biliary tract epithelium is of increasing importance due to its rising incidence worldwide. There is a lack of data on cirrhosis in intrahepatic CCA (iCCA) and how it affects overall survival and prognosis.

objectivesThe primary objective of this study was to examine if there were differences in survival outcomes between iCCA patients with concomitant cirrhosis and those without cirrhosis.

methodsThe National Cancer Database (NCDB) was used to identify and study patients with iCCA from 2004 to 2017. The presence of cirrhosis was defined using CS Site-Specific Factor 2 where 000 indicated no cirrhosis and 001 indicated the presence of cirrhosis. Descriptive statistics were utilized for patient demographics, disease staging, tumor, and treatment characteristics. Kaplan-Meier (KM) method with log-rank test and a multivariate logistic regression model was used to assess if the presence of cirrhosis in iCCA was associated with survival status and long-term survival (60 or more months after diagnosis).

resultsThere were 33,160 patients with CCA in NCDB (2004-2017), of which 3644 patients were diagnosed with iCCA. One thousand fifty-two patients (28.9%) had cirrhosis as defined by Ishak Fibrosis score 5-6 on biopsy and 2592 patients (71.1%) did not meet the definition for cirrhosis. Although in univariate analyses using KM/log-rank tests showed a survival advantage for non-cirrhotic patients, there was no statistically significant association found between cirrhosis and survival status (OR = 0.82, p = 0.405) or long-term survival (OR = 0.98, p = 0.933) when multivariate analysis was used. iCCA patients with cirrhosis and Stage 1 tumor had the highest median OS (132 months) vs 73.7 months in the non-cirrhotic arm, while patients with stage IV disease who had cirrhosis had half the survival time of those without. Our data thus indicates that the presence of cirrhosis is not an independent prognostic factor for survival.

Indexed as

Bile Duct NeoplasmsCholangiocarcinomaBile Ducts, IntrahepaticHumansLiver CirrhosisPrognosisCholangiocarcinomaCirrhosisIntrahepatic cholangiocarcinomaPalliative carePrognostic factor

Identifiers

PMID37179301
PMCPMC10183123
OpenAlexW4376640962

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.