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OBJECTIVE This article presents the results of a retrospective study of the frequency and classification of odontogenic tumors recorded at four centers of diagnostic pathology in Rio de Janeiro,(More)
BACKGROUND The TNM system has been used for decades in an attempt to predict clinical behavior and appropriate therapy for oral squamous cell carcinomas. Histopathologic classifications can be useful(More)
AIM To compare the clinicopathological profile of oral squamous cell carcinoma (OSCC) in groups with and without recurrence. METHODS Records of all patients who underwent surgery for primary OSCC(More)
Quantification of immunostaining is a widely used technique in pathology. Nonetheless, techniques that rely on human vision are prone to inter- and intraobserver variability, and they are tedious and(More)
OBJECTIVE This study aimed to evaluate apoptosis by assessing cleaved caspase-3 immunoexpression in hyperplastic, potentially malignant disorder (PMD), and malignant tumors in intraoral and lower lip(More)