[Pleomorphic adenoma of the salivary glands of multicentric origin. Apropos of a case]. / Adenoma pleomórfico de glándulas salivales de origen multicéntrico. A propósito de un caso.

The propose of this article is to show a case that presented several mixed tumours in the greater and minor salivary glands during 22 years. The patient was systematically studied according to the world's literature and the result obtained was the diagnosis of pleomorphic adenoma, both in the pre and post operatic phase.