Evidence map›Paper›PMID 31206715›Full record

ArticleHepatology (Baltimore, Md.)2020

Vessels Encapsulating Tumor Clusters (VETC) Is a Powerful Predictor of Aggressive Hepatocellular Carcinoma.

Salvatore Lorenzo Renne, Ha Young Woo, Sarah Allegra, Noemi Rudini, Hirohisa Yano, Matteo Donadon, Luca Viganò, Jun Akiba, Hye Sun Lee, Hyungjin Rhee and 3 more

Registry-linked trialOpen access · greenAbstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Hepatology (Baltimore, Md.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04666220 (Vessels Encapsulating Tumor Clusters), which is not on this map. Cited by 132 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
132citing papers in PubMed, 5 pooled it
11.3field-weighted citation impact, top 1% 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.

NCT04666220 unknown statusnot on this mapstarted 2021, after this paper: background citation

Vessels Encapsulating Tumor Clusters (VETC), Prognostic and Predictive Value in Renal Cell Carcinoma and Adrenal Gland Carcinoma

TypeobservationalSponsorHumanitas Clinical and Research CenterRan2021 to 2021Enrolled180ConditionsRenal Cell Carcinoma, Adrenal CarcinomaArmsVETC evaluation
3 · Its place in the literature

Who cites it

132 citing papers in PubMed, 5 syntheses or guidelines pooled it, 221 citations in OpenAlex.

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  5. The prognostic value of vessels encapsulating tumor clusters (VETC) in patients with hepatocellular carcinoma: a systematic review and meta-analysis.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2024
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72 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 4 institutions in 3 countries.

Salvatore Lorenzo RenneDepartment of Pathology, Humanitas Clinical and Research Center, Rozzano, Italy.ORCID 0000-0002-0186-1318
Ha Young WooDepartment of Pathology, Yonsei University College of Medicine, Seoul, Republic of Korea.
Sarah AllegraDepartment of Pathology, Humanitas Clinical and Research Center, Rozzano, Italy.
Noemi RudiniDepartment of Pathology, Humanitas Clinical and Research Center, Rozzano, Italy.
Hirohisa YanoDepartment of Pathology, Kurume University School of Medicine, Kurume, Japan.
Matteo DonadonDepartment of Hepatobiliary Surgery, Humanitas Clinical and Research Center, Rozzano, Italy.
Luca ViganòDepartment of Hepatobiliary Surgery, Humanitas Clinical and Research Center, Rozzano, Italy.
Jun AkibaDepartment of Diagnostic Pathology, Kurume University Hospital, Kurume, Japan.
Hye Sun LeeBiostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, Republic of Korea.
Hyungjin RheeDepartment of Radiology, Yonsei University College of Medicine, Seoul, Republic of Korea.
Young Nyun ParkDepartment of Pathology, Yonsei University College of Medicine, Seoul, Republic of Korea.
Massimo RoncalliDepartment of Pathology, Humanitas Clinical and Research Center, Rozzano, Italy.
Luca Di TommasoDepartment of Pathology, Humanitas Clinical and Research Center, Rozzano, Italy.
Humanitas University · ITYonsei University · KRKurume University · JPKurume University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigated the clinical significance of a vascular growth pattern of hepatocellular carcinoma (HCC), the vessels that encapsulate tumor clusters (VETC), previously linked to HCC metastatic dissemination. VETC was assessed in a large multi-institutional cohort of 541 resected HCCs from Italy, Korea and Japan, and matched against a full spectrum of clinical and pathological variables. The VETC phenotype (defined as ≥ 55% tumor area by CD34 immunostaining) was easily reproducible and reliably detectable in whole sections and small-sized tissues of tissue microarray. VETC HCCs represented 18.9% of the whole series, the lowest proportion occurring in the cohort with smallest tumors (8.7%, Japanese series). VETC was significantly associated with several clinical and pathological features such as high alfa-fetoprotein (AFP) level, tumor size greater than 5 cm, poor differentiation, macrotrabecular pattern, less compact pattern, less inflammatory infiltrates, and frequent microvascular invasion. VETC was associated with early recurrence (hazard ratio [HR]: 1.52 [1.06-2.19], P = 0.023), disease-free survival (HR: 1.66 [1.21-2.27], P = 0.002), and overall survival (HR: 2.26 [1.37-3.72], P = 0.001) at multivariable analysis. VETC affected the survival in HCC patients stratified for etiology (hepatitis C virus/hepatitis B virus), vascular invasion, and specific molecular phenotypes (β-catenin/GS+). This distinct vascular pattern was enriched in the recently reported macrotrabecular massive HCC subtype, which was seen in 7.8% (42 of 541) of patients and associated with high AFP levels and poor differentiation. Conclusion: The VETC pattern was found to be easily detectable in a consistent fraction of HCC and a powerful pathological finding affecting survival. This study suggests that the heterogeneous pattern of angiogenesis is involved in HCC behavior.

Indexed as

Carcinoma, HepatocellularCohort StudiesFemaleHumansLiver NeoplasmsMaleMiddle AgedNeovascularization, PathologicPrognosisRetrospective Studies

Identifiers

PMID31206715
OpenAlexW2950312587

What OpenQuestion holds

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Registered trials

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.