الفهرس 
Aim of the WorkOnly 14 pages are availabe for public view
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Abstract
Radical radiotherapy results in high rates of disease control and voice preservation in early glottic cancer, and has been the standard of care for many decades. However, the impact of radiation on the voice quality improvement and of the post-radiation sequalae on the human voice has not been extensively investigated. In our study we have represented (54%) fifty four percent of cases were classified histopathologically as stage I glottic cancer while (46%) forty six percent of cases classified as stage II glottic cancer which mean that all cases ware categorized as early glottic cancer. (Dinsliaw, et al., 2000) have represented 10 year local control rate of 82% and 57% for T1 and T2 lesions ,respectively from their institute and they have represented their experience with prospective evaluation of voice quality in the early glottic cancer treated with radiotherapy.