Surgical Management of Head and Neck Tissue Sarcomas of Hospital Santa Rita Furtado J.P.R., Laporte G.A., Dragon L.L., Zoletti, F., Kwiatkonski R.V., Correa L.H.L., Oliveira H.B.R., Molinari V.K. Serviço de Cirurgia Oncológica do Hospital Santa Rita da Irmandade da Santa Casa de Misericórdia de Porto Alegre e Universidade Federal de Ciências da Saúde de Porto Alegre Surgical Management of Head and Neck Tissue Sarcomas of Hospital Santa Rita • Introduction: Head and neck soft tissue sarcomas are a heterogeneous group of rare tumors. They arise predominantly from embryonic mesoderm. Their main treatment is surgical, complemented with radiotherapy and chemotherapy in selected cases. • Objectives: Describe clinical and pathological characteristics patients surgically intervened due head and neck soft tissue sarcoma. • Methods: This is a historic cohort study from May 2000 to December 2014 including patients submitted to surgical treatment for head and neck soft tissue sarcoma. Surgical Management of Head and Neck Tissue Sarcomas of Hospital Santa Rita • Results: The series had 7 patients, from which 3 were female. Average age was 54,57 years. Our service performed 7 surgeries for primary lesions. The most common histopathological type was dermatofibrosarcoma (3 cases), followed by liposarcoma (1 case), malignant fibrous histiocytoma (1 case) and neurofibrosarcoma (1 case). Regarding staging, we found 3 patients in Stage I, other 3 patients in Stage II and 1 patient in Stage IV. Surgical Management of Head and Neck Tissue Sarcomas of Hospital Santa Rita Variable Age (Mean,SD) Sex (F:M) Value 54,57 (25,4) 3:4 Histologic type Variable Value N 0 6 1 1 Dermatofibrosarcoma 3 Grade Liposarcoma 1 Low 3 Malignant fibrous histiocytoma 1 High 4 Neurofibrosarcoma 1 Other 1 T Stage 1A 3 2A 2 1A 5 2B 1 1B 1 4 1 2A 1 Surgical Management of Head and Neck Tissue Sarcomas of Hospital Santa Rita • Conclusions: Head and neck soft tissue sarcomas are rare comparing to other sites. In initial stages, the most common histopathological type is dermatofibrosarcoma. Contact: Dr. Gustavo Andreazza Laporte [email protected] Rua Nunes Machado 319/1607 – Porto Alegre/RS - Brasil