FAST breast magnetic resonance imaging: a new approach for breast cancer screening?

• Autor(a) principal: Vilar,Vanessa Sales
• Data de Publicação: 2022
• Outros Autores: Gomes,Andressa Inácio, Federicci,Érica Elisângela Françolin, Ribeiro,Renato Leme de Moura, Rudner,Mônica Akahoshi, Racy,Ana Cláudia Silveira
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Einstein (São Paulo)
• Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-45082022000100273
• topic: FAST; Breast; Magnetic resonance imaging; Mass screening

ABSTRACT Objective To develop an abbreviated breast magnetic resonance imaging protocol (FAST) and to compare it with the complete protocol (FULL) to determine its diagnostic accuracy for detecting malignant or suspicious lesions (BI-RADS 4, 5 and 6) and the time required for image interpretation using BI-RADS categorization. Methods Retrospective study with 100 consecutive women who underwent breast magnetic resonance imaging between January and February 2014. All patients were submitted to a complete breast magnetic resonance imaging protocol, which was then compared with an abbreviated protocol (pre-contrast sequence, second post-contrast sequence and subtraction of pre- from post-contrast images). Results Of 100 patients, 4 were classified as BI-RADS 5 or 6 and 16 as BI-RADS 4. In these 20 patients, there was full agreement among readers regarding the final BI-RADS categorization in both (FAST and FULL) protocols. Conclusion The FAST protocol reduces interpretation time without compromising the accuracy of the method for detection of malignant or suspicious lesions.