Carcinoma of buccal mucosa with metastasis to thigh

Squamous cell carcinoma of the oral cavity ranks as the twelfth most common cancer in the world and the eighth most frequent in males. In USA, cancers of oral cavity comprises approximately 3% of all cancers, the most common sub site for oral cavity carcinomas being the tongue followed by floor of mouth among all Head and Neck squamous cell carcinoma (HNSCC). Buccal mucosa is the most common oral cancer in men and the third most common oral cancer in women in India; and accounts for up to one-third of all tobacco-related cancers.

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