PARIS--(BUSINESS WIRE)--Spotlight Medical, a Paris-based oncology diagnostics company, today announced that myStage Dx has received CE marking under the European Union In Vitro Diagnostic Medical Devices Regulation (IVDR, Regulation (EU) 2017/746). The milestone advances Spotlight Medical’s European commercialization strategy and enables implementation of myStage Dx with oncology centers, pathology laboratories and digital pathology partners. In ER+/HER2− early breast cancer, physicians increas