• Glomangiopericytoma (sinonasal-type haemangiopericytoma).

      Oosthuizen, J C; Kennedy, S; Timon, C; Department of Otorhinolaryngology, Head and Neck Surgery, The Royal Victoria Eye and Ear Hospital, Dublin, Republic of Ireland. C.Oosth@gmail.com (2012-10)
      Glomangiopericytoma is a rare sinonasal tumour of perivascular myoid phenotype, which accounts for less than 1 per cent of all sinonasal tumours.