Genomic Landscape of Primary and Secondary Cutaneous Angiosarcoma: A Single-Center Retrospective Cohort Analysis in Japan.
Cutaneous angiosarcoma (cAS) is an aggressive vascular malignancy comprising idiopathic primary cutaneous angiosarcoma (PCAS) and secondary cutaneous angiosarcoma (SCAS) arising after radiation therapy or chronic lymphedema. Comparative genomic analyses delineating these subtypes in Asian populations remain limited. We...