The hemangiopericytoma – a rare head and neck tumor

Introduction The hemangiopericytoma is a very rare tumor in the head and neck region. The first description of this tumor goes back to Scout and Murray in 1942 [ref:10]. The tumor takes its origin from the pericapillary pericytic cells, which were described first by Carpenter in 1923 [ref:10].[for full text, please go to the a.m. URL]