title: [Sternocleidomastroid inflammatory pseudotumors of muscle in children].
abstract: METHODS
  The files of 12 children presenting with a sternocleidomastoid tumor of infancy at the Timone Children's Hospital in Marseille between 1990 and 1999 were retrospectively studied. All of them underwent physical and ultrasonographic examination.
  
  
  RESULTS
  The mass was firm, within the lower two-thirds of the sternocleidomastoid muscle. Ultrasonographic examination showed a soft tissue mass independent of the great vessels. Biopsy revealed a benign fibrous lesion. Eleven children were treated with stretching exercises and a surgical therapy was performed for one in whom physical therapy was unsuccessful.
  
  
  CONCLUSIONS
  The sternocleidomastoid tumor of infancy is a lateral neck mass affecting children between the ages of two and four weeks. Most of the time it spontaneously resolves in four to eight months. It may be associated with congenital muscular torticollis and requires physical therapy. Surgery should be reserved for children who have failed with this treatment.
authors: Service d'ORL pédiatrique, fédération ORL, hôpital de la Timone, Marseille, France.
authors: I
authors: I
authors: Sudre-Levillain
authors: R
authors: R
authors: Nicollas
authors: S
authors: S
authors: Roman
authors: P
authors: P
authors: Aladio
authors: A
authors: A
authors: Moukheiber
authors: J M
authors: JM
authors: Triglia
mesh_terms: D005260:Female; D006258:Head and Neck Neoplasms / Q000473:pathology* / Q000601:surgery / Q000628:therapy; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D019042:Muscle Neoplasms / Q000473:pathology* / Q000601:surgery / Q000628:therapy; D026741:Physical Therapy Modalities; D012075:Remission, Spontaneous; D012189:Retrospective Studies; D016896:Treatment Outcome