Evidence map›Paper›PMID 30043170›Full record

ArticleSurgical endoscopy2019

Long-term and short-term surgical outcomes of laparoscopic versus open liver resection for hepatocellular carcinoma: might laparoscopic approach be better in early HCC?

Kuei-Yen Tsai, Hsin-An Chen, Wan-Yu Wang, Ming-Te Huang

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Article in Surgical endoscopy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

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  17. LaparoscopicFrontiers in oncology · 2021
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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

4 authors.

Kuei-Yen TsaiDivision of General Surgery, Department of Surgery, Taipei Medical University Shuang Ho Hospital, No. 291, Zhongzheng Rd., Zhonghe District, New Taipei City, 235, Taiwan, Republic of China.ORCID http://orcid.org/0000-0001-8592-6336
Hsin-An ChenDivision of General Surgery, Department of Surgery, Taipei Medical University Shuang Ho Hospital, No. 291, Zhongzheng Rd., Zhonghe District, New Taipei City, 235, Taiwan, Republic of China.
Wan-Yu WangDivision of General Surgery, Department of Surgery, Taipei Medical University Shuang Ho Hospital, No. 291, Zhongzheng Rd., Zhonghe District, New Taipei City, 235, Taiwan, Republic of China.
Ming-Te HuangDivision of General Surgery, Department of Surgery, Taipei Medical University Shuang Ho Hospital, No. 291, Zhongzheng Rd., Zhonghe District, New Taipei City, 235, Taiwan, Republic of China. mthuant@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis retrospective study compared the short- and long-term outcomes of laparoscopic liver resection (LLR) and open liver resection (OLR) and identified patients who might gain more benefits from LLR.

methodsThe demographic and perioperative data, short-term surgical outcomes, and long-term oncological results of all 313 patients who received elective liver resection for hepatocellular carcinoma (HCC) between January 2010 and June 2017 were analyzed. The patients were then divided into stage-specific subgroups according to the TNM staging system for comparison.

resultsLLR was performed in 153 patients and OLR in 160 patients. LLR is associated with less blood loss (p < 0.001), shorter surgical time (p = 0.001), shorter length of hospital stay (p < 0.001), and lower morbidity rate (p = 0.034). The 5-year overall survival (OS) rates in the LLR group were higher than those in the OLR group (78.1 vs. 57.6%; p = 0.002). Stage-specific subgroup analysis revealed similar 5-year OS in the two groups (stage I: 82.8 vs. 82.6%, p = 0.845; stage II: 80.3 vs. 69.2%, p = 0.638; stage III: 55.6 vs. 34.8%, p = 0.681), as did the 5-year recurrence-free survival. Moreover, the short-term outcomes were better in the LLR group in terms of surgical time, blood loss, and length of hospital stay, and these benefits attenuated with advancing tumor stage.

conclusionsLLR for HCC is a safe and feasible procedure that does not compromise long-term oncological outcomes. In early tumor stages, LLR might be better in terms of short-term surgical outcomes.

Indexed as

AgedCarcinoma, HepatocellularElective Surgical ProceduresFemaleHepatectomyHumansLaparoscopyLength of StayLiver NeoplasmsMaleMiddle AgedNeoplasm StagingOperative TimePostoperative ComplicationsRetrospective StudiesSurvival RateLaparoscopic hepatectomyOverall survivalRecurrence-free survivalStage-specific prognosis

Identifiers

PMID30043170

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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.