BreastSCan aims to create one of the largest and most diverse breast cancer imaging datasets ever compiled in Europe. By uniting 20 partners (including 14 major data providers) from nine countries, the project will collect over one million breast images — including mammograms, ultrasound, and MRI scans — from more than 250,000 imaging procedures. This will also include at least 30,000 images from 7,500 confirmed breast cancer cases, ensuring that the dataset can be used to develop and test AI tools for breast cancer screening in eight use cases: image preprocessing, image quality, breast density classification, lesion detection/characterisation, and breast cancer risk stratification.
The project is closely linked to the European Cancer Imaging Initiative through the EUCAIM project, contributing directly to Cancer Image Europe — the European platform for cancer imaging data. By building this dataset in line with European standards and legal frameworks, BreastSCan will not only make valuable data available but also ensure that it is interoperable, secure, and ethically managed.
Among the challenges of BreastSCan are customizing screening intervals, predicting the occurrence of cancer detection cases between screening rounds, reducing overdiagnosis, and improving radiologists’ performance in case detection.
By combining cutting-edge technology with European collaboration, BreastSCan is paving the way for earlier detection, better care, and ultimately, fewer lives lost to breast cancer.