Clinicopathological Correlations in Cutaneous Squamous Cell Carcinomas.

Squamous cell carcinomas (SCC) represent 20% of all nonmelanoma skin cancers, most tumors responding favorably to the conventional therapy. Incisional or excisional biopsy is essential for diagnosis and prognosis evaluation. The study included 103 cases of SCC, following the assessment of some clinical and histopathological aggressivity factors, which were digitally stored and statistically analyzed using comparison tests. The tumor grade was significantly associated with the histological variant, the maximum tumor size, the perineural and lymphovascular invasion, the depth of the invasion and the status of resection limits. The pT category was significantly associated with the location and maximum tumor size, perineural invasion, depth of invasion and status of resection limits. It was observed a significant association of tumor grade and pT category. The evaluation of the clinical and histological characteristics of SCC is an important step in obtaining relevant prognostic information and applying appropriate therapy.