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Carcinoma of the lip
Archives of Otolaryngology (Chicago, Ill. : 1960)
|April 1, 1979
Summary
Radiation therapy is effective for lip cancer, particularly for early and intermediate stage squamous cell carcinoma. Advanced or metastatic lip cancer presents challenges for both radiation and surgical treatments.
Area of Science:
- Oncology
- Radiation Oncology
- Head and Neck Cancer
Background:
- Lip carcinoma is a significant diagnosis.
- Radiation therapy has been a cornerstone treatment for decades.
Purpose of the Study:
- To evaluate the long-term outcomes of radiation therapy for lip carcinoma.
- To assess treatment efficacy and failure rates in a large patient cohort.
Main Methods:
- Retrospective review of 250 patients with lip carcinoma treated with radiation therapy over 30 years.
- Analysis of tumor characteristics, treatment response, survival, and failure patterns.
Main Results:
- Squamous cell carcinoma of the lower lip was most common (247/250, 240/250).
- 9% presented with lymph node metastases.
- Median survival was 13.8 years, with an 11% treatment failure rate.
- Surgery salvaged 50% of treatment failures.
Conclusions:
- Radiation therapy is effective for early and intermediate lip cancer.
- Advanced or metastatic lip cancer remains challenging for current treatment modalities.
- Radiation techniques have improved, but dose remains consistent for lip carcinoma.