Evidence map›Paper›PMID 36203111›Full record

ArticleSurgical endoscopy2023

Influence of Child-Pugh B7 and B8/9 cirrhosis on laparoscopic liver resection for hepatocellular carcinoma: a retrospective cohort study.

Yukihiro Watanabe, Masayasu Aikawa, Tomotaka Kato, Kenichiro Takase, Yuichiro Watanabe, Katsuya Okada, Kojun Okamoto, Isamu Koyama

Abstract read
In one paragraph

Article in Surgical endoscopy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

25 citing papers in PubMed.

  1. Trial
  2. Review
  3. Review
  4. Article
  5. Review
  6. Robotic Hepatectomy for Primary Liver Cancer.Annals of surgical oncology · 2026
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Impact of Child Pugh B Stage for the Treatment of Advanced HCC.Journal of hepatocellular carcinoma · 2026
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

8 authors.

Yukihiro WatanabeDepartment of Gastroenterological Surgery, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, 350-1298, Japan. watanb@saitama-med.ac.jp.ORCID http://orcid.org/0000-0003-3385-4697
Masayasu AikawaDepartment of Gastroenterological Surgery, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, 350-1298, Japan.
Tomotaka KatoDepartment of Gastroenterological Surgery, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, 350-1298, Japan.
Kenichiro TakaseDepartment of Gastroenterological Surgery, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, 350-1298, Japan.
Yuichiro WatanabeDepartment of Gastroenterological Surgery, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, 350-1298, Japan.
Katsuya OkadaDepartment of Gastroenterological Surgery, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, 350-1298, Japan.
Kojun OkamotoDepartment of Gastroenterological Surgery, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, 350-1298, Japan.
Isamu KoyamaDepartment of Gastroenterological Surgery, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, 350-1298, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLaparoscopic liver resection for hepatocellular carcinoma (HCC) in patients with Child-Pugh A cirrhosis has been shown to be beneficial. However, less is known regarding the outcomes of such treatment in patients with Child-Pugh B cirrhosis. We conducted a retrospective study to evaluate the outcomes of laparoscopic liver resection for HCC in patients with Child-Pugh B cirrhosis, focusing on surgical risks, recurrence, and survival.

methods357 patients with HCC who underwent laparoscopic liver resection from 2007 to 2021 were identified from our single-institute database. The patients were divided into three groups by their Child-Pugh score: the Child-Pugh A (n = 280), Child-Pugh B7 (n = 42), and Child-Pugh B8/9 groups (n = 35). Multivariable Cox regression models for recurrence-free survival (RFS) and overall survival (OS) were constructed with adjustment for preoperative and postoperative clinicopathological factors.

resultsThe Child-Pugh B8/9 group had a significantly higher complication rate, but the complication rates were comparable between the Child-Pugh B7 and Child-Pugh A groups (Child-Pugh A vs. B7 vs. B8/9: 8.2% vs. 9.6% vs. 26%, respectively; P = 0.010). Compared with the Child-Pugh A group, the risk-adjusted hazard ratios (95% confidence intervals) in the Child-Pugh B7 and B8/9 groups for RFS were 1.39 (0.77-2.50) and 3.15 (1.87-5.31), respectively, and those for OS were 0.60 (0.21-1.73) and 1.80 (0.86-3.74), respectively. There were no significant differences in major morbidities (Clavien-Dindo grade > II) (P = 0.117) or the proportion of retreatment after HCC recurrence (P = 0.367) among the three groups.

conclusionAmong patients with HCC, those with Child-Pugh A and B7 cirrhosis can be good candidates for laparoscopic liver resection in terms of complications and recurrence. Despite poor postoperative outcomes in patients with Child-Pugh B8/9 cirrhosis, laparoscopic liver resection is less likely to interfere with retreatment and can be performed as part of multidisciplinary treatment.

Indexed as

Carcinoma, HepatocellularLaparoscopyLiver NeoplasmsHepatectomyHumansLiver CirrhosisRetrospective StudiesTreatment OutcomeAdvanced liver cirrhosisChild–Pugh BHepatocellular carcinomaLaparoscopic liver resection

Identifiers

PMID36203111
PMCPMC9540096

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.