RT Book, Section A1 Chan, Yvonne A1 Goddard, John C. SR Print(0) ID 1172371613 T1 Cutaneous Malignancies of the Head and Neck T2 K.J. Lee’s Essential Otolaryngology: Head and Neck Surgery, 12e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9781260122237 LK accesssurgery.mhmedical.com/content.aspx?aid=1172371613 RD 2024/10/10 AB More than 80 histologic subtypesBasal cell carcinoma (BCC) accounts for 70% to 75%Cutaneous squamous cell carcinoma (cSCC) accounts for 20%Merkel cell carcinoma (MCC) accounts for 5%Overall excellent prognosis (90% 5-year survival rate)Subset of aggressive NMSC10% locally recur3% to 5% develop regional metastasis2,500 deaths per year$4.8 billion/year spent in NMSC diagnosis and treatment in the United StatesLacking large, prospective NMSC registries