Which study investigated the efficacy of digital versus analog mammography?

The ACRIN/DMIST study (American College of Radiology Imaging Network/Digital Mammographic Imaging Screening Trial) is well-known for investigating the efficacy of digital mammography compared to traditional analog mammography. This extensive study aimed to determine the performance of digital mammography in various populations, particularly among women with dense breasts, by comparing it directly to the performance of film-screen mammography.

The research involved a diverse group of participants and utilized advanced imaging technologies, making it a pivotal trial in assessing the clinical effectiveness of digital mammography. The findings suggested that digital mammography provides advantages over analog mammography in specific demographics, particularly younger women and those with denser breast tissue. This has implications for screening strategies and the choice of imaging modality in mammography practices.

This study has become an essential reference point in discussions about breast cancer screening and has influenced guidelines for mammography practices.