MOSAIC: A Multilingual, Taxonomy-Agnostic, and Computationally Efficient Approach for Radiological Report Classification. - Alice Schiavone; Marco Fraccaro; Lea Marie Pehrson; Silvia Ingala; Rasmus Bonnevie; Michael Bachmann Nielsen; Vincent Beliveau; Melanie Ganz; Desmond Elliott (CoRR, 2025)