Mutational landscape of SPTCLs and other cutaneous T-cell lymphomas with panniculitic presentation in Korean patients. Integrated mutation map of Korean SPTCLs and previously reported data sets. A subset of genetic alterations was shared with PCGDTCL and MFs; however, the HAVCR2^Y82C mutation was seen exclusively in SPTCLs. Genes that were more frequently mutated in HAVCR2^WT SPTCLs are indicated with asterisks; statistical significance was determined by using Fisher’s exact test. ATP, adenosine triphosphate.