Cutaneous squamous cell carcinomas (SCC) are one of the most common maligna
ncies, which, with early recognition, may be curable. These tumors represen
t a broad spectrum of disorders with many significant clinical, morphologic
, and etiologic distinctions. The objective of this article is to review th
e important clinicopathologic features of SCC with particular emphasis on i
mportant recent developments, practical application, and their relevance to
the practice of pathology. The most pertinent literature of the last 5 yea
rs was reviewed and capsulized. Appropriate histologic interpretation and c
linical management of patients with cutaneous SCC requires a comprehensive
understanding of the latest advances in the broad field of dermatopathology
. Squamous cell carcinoma of the skin represents a complex group of disease
subtypes, each with its own characteristics, which may influence morpholog
ic diagnosis as well as treatment and clinical management.