what is intra oral squamous cell carcinoma
Oral squamous cell carcinoma in the most common intraoral site manifesting as a chronic, indurated ulcer. Oral SCC (OSCC) is particularly common in the developing world, mostly in older males.There is concern about an ongoing increase in younger patients and in women.athophysiology. In oral squamous cell carcinoma (OSCC), modern DNA technology, especially allelic imbalance (loss of heterozygosity) studies, have identified chromosomal changes suggestive of the involvement of tumor suppressor genes (TSGs), particularly in chromosomes 3, 9, 11, and 17.