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Associating somatic mutations to clinical outcomes: a pan-cancer study of survival time
We developed subclone multiplicity allocation and somatic heterogeneity (SMASH), a new statistical method for intra-tumor heterogeneity (ITH) inference. SMASH is tailored to the purpose of large-scale association studies with one tumor sample per patient. In a pan-cancer study of 14 cancer types, we...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6540540/ https://www.ncbi.nlm.nih.gov/pubmed/31138328 http://dx.doi.org/10.1186/s13073-019-0643-9 |
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author | Little, Paul Lin, Dan-Yu Sun, Wei |
author_facet | Little, Paul Lin, Dan-Yu Sun, Wei |
author_sort | Little, Paul |
collection | PubMed |
description | We developed subclone multiplicity allocation and somatic heterogeneity (SMASH), a new statistical method for intra-tumor heterogeneity (ITH) inference. SMASH is tailored to the purpose of large-scale association studies with one tumor sample per patient. In a pan-cancer study of 14 cancer types, we studied the associations between survival time and ITH quantified by SMASH, together with other features of somatic mutations. Our results show that ITH is associated with survival time in several cancer types and its effect can be modified by other covariates, such as mutation burden. SMASH is available at https://github.com/Sun-lab/SMASH. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1186/s13073-019-0643-9) contains supplementary material, which is available to authorized users. |
format | Online Article Text |
id | pubmed-6540540 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | BioMed Central |
record_format | MEDLINE/PubMed |
spelling | pubmed-65405402019-06-03 Associating somatic mutations to clinical outcomes: a pan-cancer study of survival time Little, Paul Lin, Dan-Yu Sun, Wei Genome Med Method We developed subclone multiplicity allocation and somatic heterogeneity (SMASH), a new statistical method for intra-tumor heterogeneity (ITH) inference. SMASH is tailored to the purpose of large-scale association studies with one tumor sample per patient. In a pan-cancer study of 14 cancer types, we studied the associations between survival time and ITH quantified by SMASH, together with other features of somatic mutations. Our results show that ITH is associated with survival time in several cancer types and its effect can be modified by other covariates, such as mutation burden. SMASH is available at https://github.com/Sun-lab/SMASH. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1186/s13073-019-0643-9) contains supplementary material, which is available to authorized users. BioMed Central 2019-05-28 /pmc/articles/PMC6540540/ /pubmed/31138328 http://dx.doi.org/10.1186/s13073-019-0643-9 Text en © The Author(s) 2019 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver(http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated. |
spellingShingle | Method Little, Paul Lin, Dan-Yu Sun, Wei Associating somatic mutations to clinical outcomes: a pan-cancer study of survival time |
title | Associating somatic mutations to clinical outcomes: a pan-cancer study of survival time |
title_full | Associating somatic mutations to clinical outcomes: a pan-cancer study of survival time |
title_fullStr | Associating somatic mutations to clinical outcomes: a pan-cancer study of survival time |
title_full_unstemmed | Associating somatic mutations to clinical outcomes: a pan-cancer study of survival time |
title_short | Associating somatic mutations to clinical outcomes: a pan-cancer study of survival time |
title_sort | associating somatic mutations to clinical outcomes: a pan-cancer study of survival time |
topic | Method |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6540540/ https://www.ncbi.nlm.nih.gov/pubmed/31138328 http://dx.doi.org/10.1186/s13073-019-0643-9 |
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