Nancy Lee, MD - ASTRO
Nancy Lee, MD - ASTRO
Nancy Lee, MD - ASTRO
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Oropharyngeal CA: Treatment Volume<br />
(Hermans et al. Belgium, 2001)<br />
• Investigate the value of CT CT-derived derived tumor parameters<br />
as predictor of local and regional outcome of tonsillar<br />
squamous cell carcinoma treated by definitive RT<br />
• N=112 from 1987-1998<br />
• Median follow up p was 33 months<br />
• Primary volume did not predict local control within the<br />
T2, T3, and T4 category<br />
• Total tumor volume was not significantly related to LC<br />
• Multivariate analysis showed that T and N were the<br />
y<br />
independent predictors of LC