BACKGROUND: Salivary gland tumors represent 1% of head and neck tumors, with only 5% of these occurring in patients younger than 20 years. Mucoepidermoid carcinoma (MEC) is one of the most frequent salivary gland cancers among adults and children. METHODS: This survey was conducted among 34 French pediatric oncology departments. From 1980 to 2000, 18 cases were reported. RESULTS: Treatment included surgery or radiotherapy, or both. The 5-year survival rate was 93.7%. Eleven patients had been previously treated by radiotherapy and/or chemotherapy for a first malignant tumor, specifically, lymphoid leukemia (n = 4), lymphoma (n = 3), brain tumor (n = 2), sarcoma (n = 1), and retinoblastoma (n = 1). CONCLUSIONS: MEC is very rare in the pediatric age group. Treatment involves surgical removal of the tumor plus radiotherapy, according to histologic staging. MEC has a good prognosis in young patients. The survival rate does not differ in the subgroup of patients with MEC as a secondary tumor. (c) 2006 Wiley Periodicals, Inc.
BACKGROUND:Salivary gland tumors represent 1% of head and neck tumors, with only 5% of these occurring in patients younger than 20 years. Mucoepidermoid carcinoma (MEC) is one of the most frequent salivary gland cancers among adults and children. METHODS: This survey was conducted among 34 French pediatric oncology departments. From 1980 to 2000, 18 cases were reported. RESULTS: Treatment included surgery or radiotherapy, or both. The 5-year survival rate was 93.7%. Eleven patients had been previously treated by radiotherapy and/or chemotherapy for a first malignant tumor, specifically, lymphoid leukemia (n = 4), lymphoma (n = 3), brain tumor (n = 2), sarcoma (n = 1), and retinoblastoma (n = 1). CONCLUSIONS: MEC is very rare in the pediatric age group. Treatment involves surgical removal of the tumor plus radiotherapy, according to histologic staging. MEC has a good prognosis in young patients. The survival rate does not differ in the subgroup of patients with MEC as a secondary tumor. (c) 2006 Wiley Periodicals, Inc.