[Sclerosing pneumocytoma: an old disease with a rare presentation].

Abstract

Pulmonary pneumocytoma, formerly known as sclerosing hemangioma, is a rare, benign tumor that frequently affects women in the 4th and 5th decades of life. Here we present the case of a 17-year-old patient with a diagnosis of sclerosing pneumocytoma with infrequent presentation.