Evidence map›Paper›PMID 24370545›Full record

ArticleWorld journal of surgery2014

R1 hepatectomy with exposure of tumor surface for centrally located hepatocellular carcinoma.

Weibo Yu, Weiqi Rong, Liming Wang, Fan Wu, Quan Xu, Jianxiong Wu

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in World journal of surgery, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
0.9field-weighted citation impact, top 26% 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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 21 citations in OpenAlex.

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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

6 authors at 1 institution in 1 country.

Weibo YuAbdominal Surgery Department, Cancer Institute and Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, NO. 17 Panjiayuannanli, Chaoyang District, Beijing, 100021, People's Republic of China.
Weiqi Rong
Liming Wang
Fan Wu
Quan Xu
Jianxiong Wu
Chinese Academy of Medical Sciences & Peking Union Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHepatectomy with exposure of tumor surface (a special type of R1 resection) provides a chance of cure for selected patients with centrally located hepatocellular carcinoma (HCC) that is adherent to or compresses major vessels. However, the operative indications, safety, and patient outcomes are not well defined.

methodsWe performed hepatectomy for removal of complex centrally located HCC using a selective and dynamic region-specific vascular occlusion technique. Between May 2006 and March 2012, a total of 118 patients underwent resection with exposure of tumor surface (exposure group) and 169 underwent conventional hepatectomy (without exposure of the tumor and vascular surface). The short- and long-term outcomes of patients were evaluated and compared.

resultsThe postoperative recovery of liver function was comparable between the two groups. Bile leakage occurred in five patients, all in the exposure group. The 1-, 3-, and 5-year recurrence-free survival rates were 74.4, 45.6, and 30.1 % in the exposure group and 80.9, 57.2, and 31.7 % in the control group (p = 0.041). Corresponding overall survival rates were 92.3, 70.3, and 44.9 % in the exposure group and 97.8, 81.4, and 53.1 % in the control group (p = 0.094).

conclusionsHepatectomy with exposure of tumor surface is technically demanding, but can be performed safely. It is also associated with a risk of tumor recurrence. Multidisciplinary combined therapy would be the solution and can contribute to improve overall survival.

Indexed as

AdultAgedAnastomotic LeakCarcinoma, HepatocellularDisease-Free SurvivalFemaleHepatectomyHumansLiverLiver NeoplasmsMaleMiddle AgedNeoplasm Recurrence, LocalNeoplasm, ResidualRecovery of FunctionRetrospective Studies

Identifiers

PMID24370545
OpenAlexW1998203844

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.