Evidence map›Paper›PMID 35415945›Full record

ArticleCancer medicine2022

Impact of cirrhosis on long-term survival outcomes of patients with intrahepatic cholangiocarcinoma.

Jian Wang, Yiwen Qiu, Yi Yang, Shu Shen, Ming Zhi, Bo Zhang, Wentao Wang

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
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

7 authors at 1 institution in 1 country.

Jian WangDepartment of Liver Surgery & Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu, China.ORCID 0000-0001-7280-0566
Yiwen QiuDepartment of Liver Surgery & Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu, China.
Yi YangDepartment of Liver Surgery & Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu, China.
Shu ShenDepartment of Liver Surgery & Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu, China.
Ming ZhiDepartment of Liver Surgery & Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu, China.
Bo ZhangDepartment of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, China.
Wentao WangDepartment of Liver Surgery & Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu, China.ORCID 0000-0002-6966-2665
Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe correlation between cirrhosis and the long-term oncological outcome in intrahepatic cholangiocarcinoma (ICC) is debatable, and this study aimed to explore the impact of cirrhosis on the long-term prognosis of patients with ICC.

methodsA total of 398 ICC patients were identified in the Surveillance, Epidemiology, and End Results (SEER) database from 2000 to 2018. The diagnosis of cirrhosis was based on the Ishak fibrosis score provided by the SEER database. Propensity score matching (PSM) and inverse probability of treatment weighting (IPTW) analysis were performed to minimize the potential confounders. Overall survival (OS) and cancer-specific survival (CSS) were observed, and the Cox regression model was used to select potential factors that affect the prognosis of the patients with ICC.

resultsOf the included patients, there were 142 patients and 256 patients in the cirrhotic and noncirrhotic groups, respectively. Additionally, 299 of 398 patients (75.1%) died following a median follow-up of 19 months (interquartile range [IQR], 7, 43). The OS and CSS indicated advantage trend in the noncirrhotic group than the cirrhotic group in either the original cohort (OS: 17 vs 12 months, p = 0.023; CSS: 26 vs 15 months, p = 0.004) or the PSM (OS: 17 vs 12 months, p = 0.52; CSS: 22 vs 14 months, p = 0.15) or IPTW (OS: 20 vs 13 months, p = 0.163; CSS: 22 vs 15 months, p = 0.059) cohorts. Subgroup analyses displayed that the prognosis of patients who experienced surgery for ICC in the noncirrhotic group was better than that of the cirrhotic group with regard to OS and CSS.

conclusionsCollectively, it seems that the noncirrhotic patients have similar relative OS but better CSS compared with that of the cirrhotic patients.

Indexed as

Bile Duct NeoplasmsCholangiocarcinomaBile Ducts, IntrahepaticHumansLiver CirrhosisPrognosiscirrhosisintrahepatic cholangiocarcinoma (ICC)prognosispropensity score matching (PSM)SEER database

Identifiers

PMID35415945
PMCPMC9554446
OpenAlexW4223525173

What OpenQuestion holds

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LicenceCC BY
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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.