Evidence map›Paper›PMID 34982804›Full record

ArticlePloS one

Aggressive local treatment for recurrent intrahepatic cholangiocarcinoma-Stereotactic radiofrequency ablation as a valuable addition to hepatic resection.

Eva Braunwarth, Peter Schullian, Moritz Kummann, Simon Reider, Daniel Putzer, Florian Primavesi, Stefan Stättner, Dietmar Öfner, Reto Bale

Open access · goldAbstract read
In one paragraph

Article in PloS one. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. 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

9 authors at 1 institution in 1 country.

Eva BraunwarthDepartment of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria.
Peter SchullianDepartment of Radiology, Interventional Oncology-Microinvasive Therapy, Medical University of Innsbruck, Innsbruck, Austria.
Moritz KummannDepartment of Radiology, Interventional Oncology-Microinvasive Therapy, Medical University of Innsbruck, Innsbruck, Austria.
Simon ReiderDepartment of Internal Medicine I, Gastroenterology, Hepatology & Endocrinology, Medical University of Innsbruck, Innsbruck, Austria.
Daniel PutzerDepartment of Radiology, Interventional Oncology-Microinvasive Therapy, Medical University of Innsbruck, Innsbruck, Austria.
Florian PrimavesiDepartment of General, Visceral and Vascular Surgery, Salzkammergut Klinikum, Vöcklabruck, Austria.
Stefan StättnerDepartment of General, Visceral and Vascular Surgery, Salzkammergut Klinikum, Vöcklabruck, Austria.
Dietmar ÖfnerDepartment of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria.ORCID https://orcid.org/0000-0001-8909-8566
Reto BaleDepartment of Radiology, Interventional Oncology-Microinvasive Therapy, Medical University of Innsbruck, Innsbruck, Austria.ORCID https://orcid.org/0000-0003-0021-5792
Innsbruck Medical University · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo evaluate the efficacy, safety and overall clinical outcome of local treatment for recurrent intrahepatic cholangiocellular carcinoma after hepatic resection.

methodsBetween 2007 and 2019 72 consecutive patients underwent hepatic resection for primary intrahepatic cholangiocellular carcinoma. If amenable, recurrent tumors were aggressively treated by HR or stereotactic radiofrequency ablation with local curative intent. Endpoints consisted of morbidity and mortality, locoregional and de novo recurrence, disease free survival, and overall survival.

resultsAfter a median follow-up of 28 months, recurrence of intrahepatic cholangiocellular carcinoma was observed in 43 of 72 patients undergoing hepatic resection (60.3%). 16 patients were subsequently treated by hepatic resection (n = 5) and stereotactic radiofrequency ablation (n = 11) with local curative intention. The remaining 27 patients underwent palliative treatment for first recurrence. Overall survival of patients who underwent repeated aggressive liver-directed therapy was comparable to patients without recurrence (p = 0.938) and was better as compared to patients receiving palliative treatment (p = 0.018). The 5-year overall survival rates for patients without recurrence, the repeated liver-directed treatment group and the palliative treatment group were 54.3%, 47.7% and 12.3%, respectively. By adding stereotactic radiofrequency ablation as an alternative treatment option, the rate of curative re-treatment increased from 11.9% to 37.2%.

conclusionRepeated hepatic resection is often precluded due to patient morbidity or anatomical and functional limitations. Due to the application of stereotactic radiofrequency ablation in case of recurrent intrahepatic cholangiocellular carcinoma, the number of patients treated with curative intent can be increased. This leads to favorable clinical outcome as compared to palliative treatment of intrahepatic cholangiocellular carcinoma recurrence.

Indexed as

Radiofrequency AblationAdultAgedAged, 80 and overCholangiocarcinomaDisease-Free SurvivalFemaleFollow-Up StudiesHepatectomyHumansLiver NeoplasmsMaleMiddle AgedNeoplasm Recurrence, LocalPalliative CareSurvival Rate

Identifiers

PMID34982804
PMCPMC8726471
OpenAlexW4206199169

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.