Net survival in survival analyses for patients with cancer : a scoping review

Detalhes bibliográficos
Autor(a) principal: Nagamine, Camila Macedo Lima
Data de Publicação: 2022
Outros Autores: Goulart, Bárbara Niegia Garcia de, Ziegelmann, Patricia Klarmann
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/245374
Resumo: Population-based net survival is an important tool for assessing prognostic advances. The unbiased Pohar Perme Estimator (PPE) was suggested in 2012 and soon established itself as the gold standard for estimating net survival. This scoping review aims to know in which context this estimator is being used in the oncology area, what the authors point out as a justification for its use, and the limitations found. We searched PubMed, and the grey literature to answer the question: Have studies involving patients diagnosed with cancer used the PPE to estimate cancer-specific survival? How do they justify the use of the PPE and what are the limitations pointed out? Out of 295 screened, 85 studies were included in this review. The two main characteristics of the PPE mentioned by the studies as justification were the fact that it is an unbiased estimator (83.5%) and that it produces comparable estimates among populations with different mortality rates from causes other than cancer (36.47%). No study pointed to a limitation due to the use of PPE. As a conclusion, the Pohar Perme Estimator is the gold standard for estimating net survival and should be more used in oncology, especially when dealing with population-based studies where the follow-up time is long, making high the probability of death from causes other than cancer.
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spelling Nagamine, Camila Macedo LimaGoulart, Bárbara Niegia Garcia deZiegelmann, Patricia Klarmann2022-07-23T05:02:13Z20222072-6694http://hdl.handle.net/10183/245374001145665Population-based net survival is an important tool for assessing prognostic advances. The unbiased Pohar Perme Estimator (PPE) was suggested in 2012 and soon established itself as the gold standard for estimating net survival. This scoping review aims to know in which context this estimator is being used in the oncology area, what the authors point out as a justification for its use, and the limitations found. We searched PubMed, and the grey literature to answer the question: Have studies involving patients diagnosed with cancer used the PPE to estimate cancer-specific survival? How do they justify the use of the PPE and what are the limitations pointed out? Out of 295 screened, 85 studies were included in this review. The two main characteristics of the PPE mentioned by the studies as justification were the fact that it is an unbiased estimator (83.5%) and that it produces comparable estimates among populations with different mortality rates from causes other than cancer (36.47%). No study pointed to a limitation due to the use of PPE. As a conclusion, the Pohar Perme Estimator is the gold standard for estimating net survival and should be more used in oncology, especially when dealing with population-based studies where the follow-up time is long, making high the probability of death from causes other than cancer.application/pdfengCancers (Basel). Basel, Switzerland : MDPI, 2009-. Vol. 14, no. 4 (2022), 3304, p. 1-9Análise de sobrevivênciaCâncerEpidemiologiaCancer survivalNet survivalCancer registriesEpidemiologyPohar Perme EstimatorNet survival in survival analyses for patients with cancer : a scoping reviewEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001145665.pdf.txt001145665.pdf.txtExtracted Texttext/plain29944http://www.lume.ufrgs.br/bitstream/10183/245374/2/001145665.pdf.txtea701a207892dd7f9f886eecf60d0d76MD52ORIGINAL001145665.pdfTexto completo (inglês)application/pdf423615http://www.lume.ufrgs.br/bitstream/10183/245374/1/001145665.pdf21f44010d03b481fd2267dbd03567fd9MD5110183/2453742022-07-24 04:51:20.215596oai:www.lume.ufrgs.br:10183/245374Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2022-07-24T07:51:20Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Net survival in survival analyses for patients with cancer : a scoping review
title Net survival in survival analyses for patients with cancer : a scoping review
spellingShingle Net survival in survival analyses for patients with cancer : a scoping review
Nagamine, Camila Macedo Lima
Análise de sobrevivência
Câncer
Epidemiologia
Cancer survival
Net survival
Cancer registries
Epidemiology
Pohar Perme Estimator
title_short Net survival in survival analyses for patients with cancer : a scoping review
title_full Net survival in survival analyses for patients with cancer : a scoping review
title_fullStr Net survival in survival analyses for patients with cancer : a scoping review
title_full_unstemmed Net survival in survival analyses for patients with cancer : a scoping review
title_sort Net survival in survival analyses for patients with cancer : a scoping review
author Nagamine, Camila Macedo Lima
author_facet Nagamine, Camila Macedo Lima
Goulart, Bárbara Niegia Garcia de
Ziegelmann, Patricia Klarmann
author_role author
author2 Goulart, Bárbara Niegia Garcia de
Ziegelmann, Patricia Klarmann
author2_role author
author
dc.contributor.author.fl_str_mv Nagamine, Camila Macedo Lima
Goulart, Bárbara Niegia Garcia de
Ziegelmann, Patricia Klarmann
dc.subject.por.fl_str_mv Análise de sobrevivência
Câncer
Epidemiologia
topic Análise de sobrevivência
Câncer
Epidemiologia
Cancer survival
Net survival
Cancer registries
Epidemiology
Pohar Perme Estimator
dc.subject.eng.fl_str_mv Cancer survival
Net survival
Cancer registries
Epidemiology
Pohar Perme Estimator
description Population-based net survival is an important tool for assessing prognostic advances. The unbiased Pohar Perme Estimator (PPE) was suggested in 2012 and soon established itself as the gold standard for estimating net survival. This scoping review aims to know in which context this estimator is being used in the oncology area, what the authors point out as a justification for its use, and the limitations found. We searched PubMed, and the grey literature to answer the question: Have studies involving patients diagnosed with cancer used the PPE to estimate cancer-specific survival? How do they justify the use of the PPE and what are the limitations pointed out? Out of 295 screened, 85 studies were included in this review. The two main characteristics of the PPE mentioned by the studies as justification were the fact that it is an unbiased estimator (83.5%) and that it produces comparable estimates among populations with different mortality rates from causes other than cancer (36.47%). No study pointed to a limitation due to the use of PPE. As a conclusion, the Pohar Perme Estimator is the gold standard for estimating net survival and should be more used in oncology, especially when dealing with population-based studies where the follow-up time is long, making high the probability of death from causes other than cancer.
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dc.date.accessioned.fl_str_mv 2022-07-23T05:02:13Z
dc.date.issued.fl_str_mv 2022
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dc.relation.ispartof.pt_BR.fl_str_mv Cancers (Basel). Basel, Switzerland : MDPI, 2009-. Vol. 14, no. 4 (2022), 3304, p. 1-9
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