Evidence map›Paper›PMID 34944880›Full record

ArticleCancers2021

Actual 10-Year Survival after Resection of Perihilar Cholangiocarcinoma: What Factors Preclude a Chance for Cure?

Anne-Marleen van Keulen, Pim B Olthof, Matteo Cescon, Alfredo Guglielmi, William R Jarnagin, Silvio Nadalin, Johann Pratschke, Francesca Ratti, Roberto I Troisi, Bas Groot Koerkamp and 3 more

Abstract read
In one paragraph

Article in Cancers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
–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

17 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
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  6. Article
  7. Cholangiocarcinoma 2026: status quo, unmet needs and priorities.Nature reviews. Gastroenterology & hepatology · 2026
    Review
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  12. Review
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  17. Editorial on "Hepatobiliary surgery and nutrition · 2022
    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

13 authors.

Anne-Marleen van KeulenErasmus Medical Center, Department of Surgery, 3015 GD Rotterdam, The Netherlands.ORCID 0000-0002-8867-483X
Pim B OlthofErasmus Medical Center, Department of Surgery, 3015 GD Rotterdam, The Netherlands.
Matteo CesconGeneral Surgery and Transplantation Unit, Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy.
Alfredo GuglielmiUnit of Hepato-Pancreato-Biliary Surgery, Department of Surgery, University of Verona Medical School, 37134 Verona, Italy.
William R JarnaginDepartment of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY 1275, USA.
Silvio NadalinDepartment of General, Visceral and Transplant Surgery, University Hospital Tübingen, 72076 Tübingen, Germany.ORCID 0000-0001-8803-6670
Johann PratschkeDepartment of Surgery, Charité-Universitätsmedizin Berlin, 13353 Berlin, Germany.
Francesca RattiHepatobiliary Surgery Division, San Raffaele Hospital, 20158 Milan, Italy.ORCID 0000-0002-8108-9064
Roberto I TroisiDepartment of Clinical Medicine and Surgery, Federico II University Hospital Naples, 80131 Napoli, Italy.
Bas Groot KoerkampErasmus Medical Center, Department of Surgery, 3015 GD Rotterdam, The Netherlands.
Stefan BuettnerErasmus Medical Center, Department of Surgery, 3015 GD Rotterdam, The Netherlands.
Joris I ErdmannDepartment of Surgery, Amsterdam University Medical Centers, 1105 AZ Amsterdam, The Netherlands.
On Behalf Of The 'Perihilar Cholangiocarcinoma Collaboration Group'

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
NCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

Complete resection of perihilar cholangiocarcinoma (pCCA) is the only potentially curative treatment. Long-term survival data is rare and prognostic analyses are hindered by the rarity of the disease. This study aimed to determine the cure rate and to identify clinicopathological factors that may preclude cure. All consecutive resections for pathologically confirmed pCCA between 2000 and 2009 in 22 centers worldwide were included in a retrospective cohort study. Each center included its retrospective data series. A total of 460 patients were included with a median follow-up of 10 years for patients alive at last follow-up. Median overall survival (OS) was 29.9 months and 10-year OS was 12.8%. Twenty-nine (6%) patients reached 10-year OS. The observed cure rate was 5%. Factors that virtually precluded cure (i.e., below 1%) according to the mixture cure model included age above 70, Bismuth-Corlette type IV tumors, hepatic artery reconstruction, and positive resection margins. Cure was unlikely (i.e., below 3%) in patients with positive lymph nodes or poor tumor differentiation. These factors need to be considered in patient counseling and long-term follow-up after surgery.

Indexed as

cureKlatskin tumorperihilar cholangiocarcinomaprognosissurgerysurvival

Identifiers

PMID34944880
PMCPMC8699376

What OpenQuestion holds

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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.