Evidence map›Paper›PMID 27037199›Full record

SynthesisHPB : the official journal of the International Hepato Pancreato Biliary Association2016

Systematic review and meta-analysis of outcomes after liver resection in patients with hepatocellular carcinoma (HCC) with and without bile duct thrombus.

Suresh Navadgi, Chi-Chun Chang, Adam Bartlett, John McCall, Sanjay Pandanaboyana

Open access · bronzeAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in HPB : the official journal of the International Hepato Pancreato Biliary Association, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
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  6. Article
  7. Transarterial Therapy for Hepatocellular Carcinoma Invading the Bile Duct.Interventional radiology (Higashimatsuyama-shi (Japan) · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. In Search of Zonation Markers to Identify Liver Functional Disorders.Oxidative medicine and cellular longevity · 2020
    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

5 authors at 2 institutions in 1 country.

Suresh NavadgiDepartment of Hepatobiliary Surgery, Auckland City Hospital, Auckland, New Zealand.
Chi-Chun ChangDepartment of Hepatobiliary Surgery, Auckland City Hospital, Auckland, New Zealand.
Adam BartlettDepartment of Hepatobiliary Surgery, Auckland City Hospital, Auckland, New Zealand; New Zealand Liver Transplant Unit, Auckland City Hospital, Auckland, New Zealand; Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand.
John McCallDepartment of Hepatobiliary Surgery, Auckland City Hospital, Auckland, New Zealand; New Zealand Liver Transplant Unit, Auckland City Hospital, Auckland, New Zealand; Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand.
Sanjay PandanaboyanaDepartment of Hepatobiliary Surgery, Auckland City Hospital, Auckland, New Zealand; New Zealand Liver Transplant Unit, Auckland City Hospital, Auckland, New Zealand; Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand. Electronic address: Sanjay.pandanaboyana@gmail.com.
University of Auckland · NZAuckland City Hospital · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThis meta-analysis aimed to compare perioperative and survival outcomes in patients who underwent hepatectomy with and without Bile Duct Tumour Thrombus (BDTT).

methodsA comprehensive search of Cochrane Library, PubMed, MEDLINE and EMBASE was performed to identify relevant articles. The perioperative, postoperative and long term outcomes were compared.

resultsEleven studies including 6051 patients met the inclusion criteria. The perioperative outcomes were comparable between the 2 groups. The BDTT group had higher proportion poorly differentiated tumours (OR = 1.87, X(2) = 10.00, df = 6, p = 0.002, I(2) = 40%), Lymphovascular invasion (LVI) (OR = 4.85, X(2) = 28.21, df = 9, p = <0.001, I(2) = 68%) and Macrovascular invasion (MVI) (OR = 5.41, X(2) = 8.73, df = 9, p = <0.001, I(2) = 0%). There was no difference in 1 and 3 year survival, however 5-yr survival was poorer in the BDTT group (OR = 0.37, X(2) = 37.04, df = 7, p = <0.001, I(2) = 81%). The mean difference (MD) in overall survival in the BDTT group was -20 months [-32.31, -7.06], p = 0.002, I(2) = 95%.

conclusionPatients with HCC with BDTT had more advanced stage HCC with adverse histological features including higher rates of MVI, LVI and poor differentiation. Hepatectomy in this group of patients offers similar survival at 3 years but inferior long-term survival and should be considered when feasible.

Indexed as

HepatectomyCarcinoma, HepatocellularCell DifferentiationChi-Square DistributionCholestasisHumansLiver NeoplasmsNeoplasm InvasivenessNeoplasm StagingOdds RatioRisk FactorsThrombosisTreatment Outcome

Identifiers

PMID27037199
PMCPMC4814614
OpenAlexW2279942644

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.