[Mucoepidermoid tumour in an eight-year-old boy (author's transl)].

Report of a bronchial mucoepidermoid tumour, in a eight years old boy. This is the first report of this kind of tumour in the pediatric age in the Spanish literature. The clinical and radiological features are considered as well as the usefulness of endoscopy in the diagnosis of bronchial tumours in children. The pathologic findings, differential diagnosis and the surgical treatment performed are discussed. These tumours are of low grade malignancy with an excellent prognosis as is confirmed by the follow-up of the present case without recurrences or metastasis after nine years.