PURPOSE: In the treatment of oral squamous cell carcinoma of the maxilla and paranasal sinuses, radical surgery and reconstruction with free flaps is accepted among many clinics. Nevertheless, the treatment protocols vary considerably. This study was performed to present our experience in the treatment of maxillary squamous cell carcinoma with surgical means alone, and to try to identify crucial prognostic factors for the patients' survival. PATIENTS AND METHODS: Thirty-six patients with primary resectable squamous cell carcinoma were included in the study. The mean age was 63 years (43-87 years) and 50% presented in advanced tumor stage (T4). Five patients (14%) already had cervical metastases. All patients were treated by radical surgery alone, and the resulting defects were closed by means of local or free flaps or the use of an obturator, respectively. RESULTS: The overall 5-year survival rate was 64%; the recurrence rate was 33%. Only patients who presented in T3 or T4 stages or had no free resection margins died during the follow-up period. Sixty-nine percent of the patients who died passed away within the first 12 months of follow-up. The 5 patients with cervical metastases received therapeutic neck dissection and showed no regional recurrence. In cases of R1 resection, adjuvant radiotherapy was applied. CONCLUSIONS: The sole surgical treatment of squamous cell carcinomas of the maxillary region led to good results, and can therefore be seen as a valuable strategy. Free resection margins and early detection of the tumor are the most important factors for success.
PURPOSE: In the treatment of oral squamous cell carcinoma of the maxilla and paranasal sinuses, radical surgery and reconstruction with free flaps is accepted among many clinics. Nevertheless, the treatment protocols vary considerably. This study was performed to present our experience in the treatment of maxillary squamous cell carcinoma with surgical means alone, and to try to identify crucial prognostic factors for the patients' survival. PATIENTS AND METHODS: Thirty-six patients with primary resectable squamous cell carcinoma were included in the study. The mean age was 63 years (43-87 years) and 50% presented in advanced tumor stage (T4). Five patients (14%) already had cervical metastases. All patients were treated by radical surgery alone, and the resulting defects were closed by means of local or free flaps or the use of an obturator, respectively. RESULTS: The overall 5-year survival rate was 64%; the recurrence rate was 33%. Only patients who presented in T3 or T4 stages or had no free resection margins died during the follow-up period. Sixty-nine percent of the patients who died passed away within the first 12 months of follow-up. The 5 patients with cervical metastases received therapeutic neck dissection and showed no regional recurrence. In cases of R1 resection, adjuvant radiotherapy was applied. CONCLUSIONS: The sole surgical treatment of squamous cell carcinomas of the maxillary region led to good results, and can therefore be seen as a valuable strategy. Free resection margins and early detection of the tumor are the most important factors for success.
Authors: Shirley Y Su; Michael E Kupferman; Franco DeMonte; Nicholas B Levine; Shaan M Raza; Ehab Y Hanna Journal: Curr Oncol Rep Date: 2014-02 Impact factor: 5.075
Authors: Jennifer R Cracchiolo; Krupa Patel; Jocelyn C Migliacci; Luc T Morris; Ian Ganly; Benjamin R Roman; Sean M McBride; Viviane S Tabar; Marc A Cohen Journal: J Surg Oncol Date: 2017-11-28 Impact factor: 3.454