Evidence map›Paper›PMID 33708874›Full record

ArticleAnnals of translational medicine2021

Impact of splenomegaly and splenectomy on prognosis in hepatocellular carcinoma with portal vein tumor thrombus treated with hepatectomy.

Zong-Tao Chai, Xiu-Ping Zhang, Min Shao, Jian-Yang Ao, Zhen-Hua Chen, Fan Zhang, Yi-Ren Hu, Cheng-Qian Zhong, Jian-Hua Lin, Kun-Peng Fang and 3 more

Abstract read
In one paragraph

Article in Annals of translational medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. miR-22 gene therapy treats HCC by promoting anti-tumor immunity and enhancing metabolism.Molecular therapy : the journal of the American Society of Gene Therapy · 2023
    Article
  4. Article
  5. Article
  6. Article
  7. 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

13 authors.

Zong-Tao ChaiDepartment of Hepatic Surgery VI, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China.
Xiu-Ping ZhangDepartment of Hepatobiliary and Pancreatic Surgical Oncology, The First Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China.
Min ShaoShanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China.
Jian-Yang AoDepartment of Biliary Surgery I, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China.
Zhen-Hua ChenDepartment of Hepatic Surgery VI, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China.
Fan ZhangDepartment of Hepatobiliary Surgery, Affiliated Hospital of Binzhou Medical College, Yantai, China.
Yi-Ren HuDepartment of General Surgery, Wenzhou People's Hospital, Wenzhou, China.
Cheng-Qian ZhongLongyan First Hospital, Affiliated to Fujian Medical University, LongYan, China.
Jian-Hua LinSecond Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
Kun-Peng FangQingdao Sixth People's Hospital, Qingdao, China.
Meng-Chao WuDepartment of Hepatic Surgery VI, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China.
Wan Yee LauDepartment of Hepatic Surgery VI, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China.
Shu-Qun ChengDepartment of Hepatic Surgery VI, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHepatocellular carcinoma (HCC) commonly occurs in patients with splenomegaly. This study aimed to investigate the impact of splenomegaly with or without splenectomy on long-term survival of HCC patients with portal vein tumor thrombus (PVTT) treated with liver resection (LR).

methodsHCC patients with PVTT who underwent LR from 2005 to 2012 from 6 hospitals were retrospectively studied. The long-term overall survival (OS) and recurrence-free survival (RFS) were compared between patients with or without splenomegaly, and between patients who did or did not undergo splenectomy for splenomegaly. Propensity score matching (PSM) analysis was performed to match patients in a 1:1 ratio.

resultsOf 716 HCC patients with PVTT who underwent LR, 140 patients had splenomegaly (SM group) and 576 patients had no splenomegaly (non-SM group). The SM group was further subdivided into 49 patients who underwent splenectomy (SPT group), and 91 patients who did not received splenectomy (non-SPT group). PSM matched 140 patients in the SM group, and 49 patients in the SPT group. Splenomegaly was an independent risk factor of poor RFS and OS. The OS and RFS rates were significantly better for patients in the non-SM group than the SM group (OS: P<0.001; RFS: P<0.001), and for patients in the SPT group than the non-SPT group (OS: P<0.001; RFS: P<0.001).

conclusionsPatients who had splenomegaly had significantly worse survival in HCC patients with PVTT. Splenectomy for splenomegaly significantly improved long-term survival in these patients.

Indexed as

Hepatocellular carcinoma (HCC)portal vein tumor thrombus (PVTT)splenectomysplenomegaly

Identifiers

PMID33708874
PMCPMC7940905

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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.