Evidence map›Paper›PMID 35267506›Full record

ReviewCancers2022

Clonality, Mutation and Kaposi Sarcoma: A Systematic Review.

Blanca Iciar Indave Ruiz, Subasri Armon, Reiko Watanabe, Lesley Uttley, Valerie A White, Alexander J Lazar, Ian A Cree

Open access · goldAbstract readReview
In one paragraph

Review in Cancers, 2022. 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
1.2field-weighted citation impact, top 21% 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

7 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
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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

7 authors at 3 institutions in 3 countries.

Blanca Iciar Indave RuizInternational Agency for Research on Cancer (IARC), World Health Organization, 69372 Lyon, France.
Subasri ArmonInternational Agency for Research on Cancer (IARC), World Health Organization, 69372 Lyon, France.ORCID 0000-0001-9028-2336
Reiko WatanabeInternational Agency for Research on Cancer (IARC), World Health Organization, 69372 Lyon, France.
Lesley UttleySchool of Health and Related Research (ScHARR), University of Sheffield, Sheffield S1 4DA, UK.ORCID 0000-0003-4603-9069
Valerie A WhiteInternational Agency for Research on Cancer (IARC), World Health Organization, 69372 Lyon, France.ORCID 0000-0002-5124-4553
Alexander J LazarDepartment of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
Ian A CreeInternational Agency for Research on Cancer (IARC), World Health Organization, 69372 Lyon, France.
Centre international de recherche sur le cancer · FRThe University of Texas MD Anderson Cancer Center · USUniversity of Sheffield · GB

Funding

World Health Organization 001
6 · The paper itself

Abstract

backgroundIt remains uncertain whether Kaposi sarcoma (KS) is a true neoplasm, in that it regresses after removal of the stimulus to growth (as HHV8) when immunosuppression is reduced. We aimed to summarize the available evidence on somatic mutations and clonality within KS to assess whether KS is a neoplasm or not.

methodsMedline and Web of Science were searched until September 2020 for articles on clonality or mutation in KS. Search strings were supervised by expert librarians, and two researchers independently performed study selection and data extraction. An adapted version of the QUADAS2 tool was used for methodological quality appraisal.

resultsOf 3077 identified records, 20 publications reported on relevant outcomes and were eligible for qualitative synthesis. Five studies reported on clonality, 10 studies reported on various mutations, and 5 studies reported on chromosomal aberrations in KS. All studies were descriptive and were judged to have a high risk of bias. There was considerable heterogeneity of results with respect to clonality, mutation and cytogenetic abnormalities as well as in terms of types of lesions and patient characteristics.

conclusionsWhile KS certainly produces tumours, the knowledge is currently insufficient to determine whether KS is a clonal neoplasm (sarcoma), or simply an aggressive reactive virus-driven lesion.

Indexed as

clonalityDNAHHV8Kaposireactivesarcoma

Identifiers

PMID35267506
PMCPMC8909603
OpenAlexW4214733459

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.