Molecular characteristics of MH at diagnosis. (A) Flowchart indicating the molecular analysis. (B) Mutations observed in MH cases are listed in order of frequency. (C) The Oncoprint tab of different molecular mutation found in patients with MH analyzed by NGS. Each column represents a tumor sample. The first 5 rows summarized the principal clinicopathological information and each following row represents a gene. DC, dendritic cell.