Low-grade myofibroblastic sarcoma of the piriform fossa: A case report with a literature review of a tumour with a predilection for the head and neck

A low-grade myofibroblastic sarcoma was removed from the pyriform fossa of a 44-year-old man. It recurred 4 years later and was removed radically through an incision in the neck. There has been no further recurrence after 11 years.