NewslettersDermal Cell News RB1-Deficient Squamous Cell Carcinoma: The Proposed Source of Combined Merkel Cell Carcinoma By Bob - September 19, 2022 0 Researchers performed comprehensive genomic profiling of Merkel cell polyomavirus +(MCPyV+) and MCPyV− tumors, to better understand their mutational profiles and shed light on their pathogenesis. [Modern Pathology] Full Article