Granular Cell Tumour of the Deltoid Muscle

WC Torreggiani, PL Munk, K Al-Ismail, JX O'Connell, S Nicolaou, MJ Lee, BA Masri

Hong Kong J Radiol 2001;4:160-3

Granular cell tumour is an uncommon neoplasm that generally has a benign behaviour. It typically occurs in the head and neck. The authors describe an unusual location of this tumour within the deltoid muscle of the arm.