Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Tumour Growth Models of Breast Cancer for Evaluating Early Detection—A Summary and a Simulation Study

Strandberg, Rickard ; Abrahamsson, Linda LU ; Isheden, Gabriel and Humphreys, Keith LU (2023) In Cancers 15(3).
Abstract

With the advent of nationwide mammography screening programmes, a number of natural history models of breast cancers have been developed and used to assess the effects of screening. The first half of this article provides an overview of a class of these models and describes how they can be used to study latent processes of tumour progression from observational data. The second half of the article describes a simulation study which applies a continuous growth model to illustrate how effects of extending the maximum age of the current Swedish screening programme from 74 to 80 can be evaluated. Compared to no screening, the current and extended programmes reduced breast cancer mortality by 18.5% and 21.7%, respectively. The proportion of... (More)

With the advent of nationwide mammography screening programmes, a number of natural history models of breast cancers have been developed and used to assess the effects of screening. The first half of this article provides an overview of a class of these models and describes how they can be used to study latent processes of tumour progression from observational data. The second half of the article describes a simulation study which applies a continuous growth model to illustrate how effects of extending the maximum age of the current Swedish screening programme from 74 to 80 can be evaluated. Compared to no screening, the current and extended programmes reduced breast cancer mortality by 18.5% and 21.7%, respectively. The proportion of screen-detected invasive cancers which were overdiagnosed was estimated to be 1.9% in the current programme and 2.9% in the extended programme. With the help of these breast cancer natural history models, we can better understand the latent processes, and better study the effects of breast cancer screening.

(Less)
Please use this url to cite or link to this publication:
author
; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
breast cancer, early detection, mammography, observational study, overdiagnosis, screening, tumour growth
in
Cancers
volume
15
issue
3
article number
912
publisher
MDPI AG
external identifiers
  • scopus:85147826274
  • pmid:36765870
ISSN
2072-6694
DOI
10.3390/cancers15030912
language
English
LU publication?
yes
id
37143eb3-164f-4b76-9f2e-238e6467c98f
date added to LUP
2023-02-21 12:35:48
date last changed
2024-06-13 17:17:12
@article{37143eb3-164f-4b76-9f2e-238e6467c98f,
  abstract     = {{<p>With the advent of nationwide mammography screening programmes, a number of natural history models of breast cancers have been developed and used to assess the effects of screening. The first half of this article provides an overview of a class of these models and describes how they can be used to study latent processes of tumour progression from observational data. The second half of the article describes a simulation study which applies a continuous growth model to illustrate how effects of extending the maximum age of the current Swedish screening programme from 74 to 80 can be evaluated. Compared to no screening, the current and extended programmes reduced breast cancer mortality by 18.5% and 21.7%, respectively. The proportion of screen-detected invasive cancers which were overdiagnosed was estimated to be 1.9% in the current programme and 2.9% in the extended programme. With the help of these breast cancer natural history models, we can better understand the latent processes, and better study the effects of breast cancer screening.</p>}},
  author       = {{Strandberg, Rickard and Abrahamsson, Linda and Isheden, Gabriel and Humphreys, Keith}},
  issn         = {{2072-6694}},
  keywords     = {{breast cancer; early detection; mammography; observational study; overdiagnosis; screening; tumour growth}},
  language     = {{eng}},
  number       = {{3}},
  publisher    = {{MDPI AG}},
  series       = {{Cancers}},
  title        = {{Tumour Growth Models of Breast Cancer for Evaluating Early Detection—A Summary and a Simulation Study}},
  url          = {{http://dx.doi.org/10.3390/cancers15030912}},
  doi          = {{10.3390/cancers15030912}},
  volume       = {{15}},
  year         = {{2023}},
}