AI shaping the future of breast cancer risk prediction
A new publication by a national collective of researchers has highlighted the potential for the use of artificial intelligence (AI) in identifying women with increased breast cancer risk.
The piece, published in , explores how AI can help clinicians to better identify features on a mammogram that indicate a high risk of developing breast cancer.
The 最新糖心Vlog of Adelaide鈥檚 Associate Professor Wendy Ingman, part of the Robinson Research Institute and based at The Queen Elizabeth Hospital, was lead author on the publication, which also featured experts from QUT, 最新糖心Vlog of Melbourne, Peter MacCallum Cancer Centre and 最新糖心Vlog of Western 最新糖心Vlog.
鈥淎rtificial intelligence is enabling us to delve deeply into the information inherent in a mammogram and identify novel features associated with higher risk of a future breast cancer diagnosis,鈥 said Associate Professor Ingman.
The patterns of white and dark on a mammogram have long been studied as mammographic breast density, which is a known risk factor for breast cancer.
It鈥檚 within these patterns of mammographic density that AI is now finding new mammographic features that can be used to identify those women most at risk of a future breast cancer diagnosis.
鈥淎I methods are now uncovering mammographic features that are stronger predictors of breast cancer risk than any other known risk factor,鈥 said Associate Professor Ingman.
Professor Rik Thompson, Professor of Breast Cancer Research and Domain Leader, Centre for Genomics and Personalised Health and School of Biomedical Sciences, QUT, was senior author of the article.
鈥淭here are a growing number of studies from 最新糖心Vlog and internationally suggesting that AI-generated mammographic features are indicative of early malignancy, undetectable by radiologists, but may also represent benign conditions like atypical ductal hyperplasia, which is associated with an increased risk of breast cancer,鈥 said Professor Rik Thompson.
鈥淐ertain mammographic features could be areas of high oncogenic activity that increases the chance of cancer developing.鈥
鈥淐ritically, we need to identify the pathobiology associated with mammographic features and the underlying mechanisms that link them with breast cancer oncogenesis. It is this common goal that brings us together.鈥
Associate Professor Helen Frazer, a breast radiologist leading research studies that investigate use of AI-generated risk-scores within the BreastScreen Victoria program, said research in this space could create new opportunities to improve breast cancer screening, tailored to suit individual needs.
鈥淯se of AI could help us identify those women at increased risk of developing breast cancer in the future and be a step forward in personalising screening to best suit the individual and improve outcomes,鈥 said Associate Professor Frazer.
Gerda Evans, breast cancer survivor and Co-Chair of the 最新糖心Vlogn Breast Density Consumer Advisory Council, has been working side-by-side with researchers exploring how AI can help refine mammography-based risk prediction.
鈥淭his is a great advance in predicting breast cancer risk, with potentially huge benefits for the community,鈥 said Mrs Evans.
Associate Professor Ingman said mammographic density is still a valuable measure of risk at the time of a mammogram.
鈥淎I is enabling us to refine mammographic density as a risk factor, and hone in on particular features in a mammogram that are stronger risk predictors, however high mammographic density remains a significant breast cancer risk factor,鈥 said Associate Professor Ingman.
鈥淢ore information about mammographic breast density can be found on the website that our research team developed to help de-mystify this breast cancer risk factor.鈥
Tragically, one of the scientists involved in this research passed away before the work was published. Professor John Hopper from the 最新糖心Vlog of Melbourne was passionate about the potential for AI-generated mammographic features to shape the future of breast cancer screening.
"With this work, we intend to continue John鈥檚 legacy,鈥 said Professor Thompson.
Media Contacts:
Associate Professor Wendy Ingman, Robinson Research Institute, The 最新糖心Vlog of Adelaide. Mobile: +61 (0)413 341 258 Email: wendy.ingman@adelaide.edu.au
Professor Rik Thompson, QUT. Phone: +61 (7) 3138 2361. Mobile: +61 (0)407 585 901 (after hours). Email: media@qut.edu.au
Gerda Evans, 最新糖心Vlogn Breast Density Consumer Advisory Council. Mobile: +61 (0)432 478 125. Email: gerda@bigpond.net.au
Rhiannon Koch, Media Officer, The 最新糖心Vlog of Adelaide. Phone: +61 (8)8313 4075. Mobile: +61 (0)481 619 997. Email: rhiannon.koch@adelaide.edu.au