title: Focal myositis of the neck.
abstract: Focal myositis is a recently defined, rapidly growing, inflammatory pseudotumor of skeletal muscle. It is characterized by marked myopathic changes of muscle fibers, hypocellular fibrosis of perimysium and endomysium, and an intense inflammatory reaction in the fibrous septa. This report describes the first instance involving the neck muscle of a 40 year old man. A brief discussion of other histologically similar subcutaneous lesions is also presented.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008875:Middle Aged; D009132:Muscles / Q000473:pathology*; D009220:Myositis / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D009334:Neck Muscles / Q000473:pathology* / Q000601:surgery; D009379:Neoplasms, Muscle Tissue / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery