The tongue is the most common location, representing 26.8% of all cases. 2, 3 In Colombia, official figures revealed that oral cancer was considered the seventh most frequent cancer, 2,000 new cases were detected each year between 19. 1, 2 It constitutes over 90% of malignancies found in the mouth and oropharynx, 1, 2 it is more frequently found in males, and its incidence is considered high in the western world. It is considered malignant due to its infiltrative capacity and early tendency to metastasis. ![]() According to World Health Organization (WHO) criteria oral squamous cell carcinoma (OSCC) is a neoplasia originated in the keratocytes belonging to oral squamous stratum of the oral epitheliumi.
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