Pathology · single question

What is the most common location of squamous cell carcinoma (SCC) in the oral cavity?

  1. Lateral tongue (tongue border)
  2. Floor of mouth
  3. Buccal mucosa
  4. Hard palate
Show answer and explanation

Correct answer: A. Lateral tongue (tongue border)

  • A. Correct. The lateral/ventral border of the tongue is the most common intraoral site for squamous cell carcinoma.
  • B. Floor of mouth is the second most common site, but not the most common.
  • C. Buccal mucosa is a less common site for SCC compared to the tongue.
  • D. Hard palate is a relatively uncommon site for SCC compared to the lateral tongue.

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