New treatment, surgical robots, artifcial intelligence… with these new technologies, the health sector is undergoing huge transformations, borne in particular by recently-created and innovative start-ups that frmly intend to enhance the lives of patients. SamanTree Medical, a Swiss start-up based in Lausanne and founded in 2014 is one of the companies that are making advances in medicine. Chief Medical Technology Offcer Etienne S. tells us about the Histolog™ Scanner, a technological innovation that will considerably improve cancer surgery.