1. O64: GENOMIC PROFILING USING CIRCULATING NUCLEIC ACIDS IN STAGE IV MELANOMA PATIENTS RECEIVING IMMUNOTHERAPY REVEALS A NOVEL GENE AMPLIFICATION LANDSCAPE AND ALLOWS FOR DETECTION OF ACTIONABLE GENE MUTATIONS. (27th April 2021) Authors: Ita, M; Wang, JH; O'Leary, P; Nolan, Y; Toulouse, A; Heffron, C; Power, D; Redmond, HP Journal: British journal of surgery Issue: Volume 108(2021)Supplement 1 Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗