PURPOSE: To evaluate the outcome of radiotherapy (RT) for squamous cell carcinoma (SCC) of the nasal skin. MATERIALS AND METHODS: The charts of 100 patients referred and treated with RT during 1982 to 1993 for SCC of nasal skin were reviewed. Most patients (81%) were treated with orthovoltage X-rays. In general, lesions </=2 cm were treated to 35 Gy in 5 fractions. For tumors 2-5 cm, 45 Gy in 10 fractions was commonly used. Lesions >5 cm or those associated with bone or cartilage invasion were typically treated to 50 Gy in 20 fractions. Six patients were lost to follow-up, leaving 94 patients assessable for local or regional failure analysis. Using the UICC staging system, the T stage at first presentation was as follows: T1, 60 patients; T2, 11 patients; T3, 0 patients, T4, 7 patients; TX, 16 patients. Only 1 patient had regional lymph node disease at presentation. Thirty-one patients were treated with surgery, followed by RT. Sixty-three patients were treated with primary RT. RESULTS: The local relapse-free rate was 90% and 85% at 2 and 5 years, respectively. The actuarial 2 and 5-year overall survival rate was 75% and 51%, respectively. The cause-specific survival was 96% at both 2 and 5 years. No Radiation Therapy Oncology Group Grade 4 toxicities occurred. Univariate analysis could not identify any patient, tumor, or treatment factors that were statistically significant prognosticators. CONCLUSION: RT for SCC of nasal skin achieves excellent outcome, is well tolerated, and should continue to be recommended in the management of this disease.
PURPOSE: To evaluate the outcome of radiotherapy (RT) for squamous cell carcinoma (SCC) of the nasal skin. MATERIALS AND METHODS: The charts of 100 patients referred and treated with RT during 1982 to 1993 for SCC of nasal skin were reviewed. Most patients (81%) were treated with orthovoltage X-rays. In general, lesions </=2 cm were treated to 35 Gy in 5 fractions. For tumors 2-5 cm, 45 Gy in 10 fractions was commonly used. Lesions >5 cm or those associated with bone or cartilage invasion were typically treated to 50 Gy in 20 fractions. Six patients were lost to follow-up, leaving 94 patients assessable for local or regional failure analysis. Using the UICC staging system, the T stage at first presentation was as follows: T1, 60 patients; T2, 11 patients; T3, 0 patients, T4, 7 patients; TX, 16 patients. Only 1 patient had regional lymph node disease at presentation. Thirty-one patients were treated with surgery, followed by RT. Sixty-three patients were treated with primary RT. RESULTS: The local relapse-free rate was 90% and 85% at 2 and 5 years, respectively. The actuarial 2 and 5-year overall survival rate was 75% and 51%, respectively. The cause-specific survival was 96% at both 2 and 5 years. No Radiation Therapy Oncology Group Grade 4 toxicities occurred. Univariate analysis could not identify any patient, tumor, or treatment factors that were statistically significant prognosticators. CONCLUSION: RT for SCC of nasal skin achieves excellent outcome, is well tolerated, and should continue to be recommended in the management of this disease.
Authors: Mark S Nestor; Brian Berman; David Goldberg; Armand B Cognetta; Michael Gold; William Roth; Clay J Cockerell; Brad Glick Journal: J Clin Aesthet Dermatol Date: 2019-02-01
Authors: Nicholas G Zaorsky; Charles T Lee; Eddie Zhang; Scott W Keith; Thomas J Galloway Journal: Radiother Oncol Date: 2017-08-23 Impact factor: 6.280