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Cancer of the tongue
I T Leong1, J H Main, B D Birt
1Department of Dentistry, Sunnybrook Health Science Centre, University of Toronto.
Journal (Canadian Dental Association)
|September 1, 1995
Summary
Squamous cell carcinoma of the tongue, the most common oral cancer, often presents as varied lesions. Early detection by dentists is crucial for improving survival rates, which have remained stagnant.
Area of Science:
- Oral oncology
- Dental diagnostics
Background:
- Squamous cell carcinoma (SCC) of the tongue is the most frequent intraoral malignancy.
- Precursor lesions like hyperkeratosis and erythroplakia may precede SCC.
- Clinical presentation varies widely, from subtle patches to invasive tumors.
Purpose of the Study:
- To emphasize the importance of early detection of tongue squamous cell carcinoma.
- To highlight the critical role of dental professionals in identifying oral malignancies.
- To underscore the need for improved survival rates through timely diagnosis.
Main Methods:
- Review of clinical presentations of tongue SCC.
- Analysis of precursor lesion characteristics.
- Discussion of diagnostic challenges and opportunities in general dental practice.
Main Results:
- Tongue SCC exhibits diverse clinical appearances, complicating early recognition.
- Precursor lesions are key indicators requiring vigilant examination.
- Survival rates for tongue SCC have shown minimal improvement over decades.
Conclusions:
- Early detection of squamous cell carcinoma of the tongue is paramount for improving patient outcomes.
- Dentists are uniquely positioned for early diagnosis due to the accessibility of the oral cavity.
- Enhanced awareness and diagnostic skills among dental practitioners can significantly impact tongue cancer survival rates.