One group of tumours, including OS04, OS03 and OS16 (Fig. 4b,c, Supplementary Fig. S2a), and BZ28, BZ35 and BZ16 (Fig. 5b,c, Supplementary Fig. S4a) had low predicted neoepitope load from fusions but high levels of CD8+ TIL. Here, CD8A is linked to neoplasm.