Related Experiment Videos
Sternomastoid tumor of infancy
1Department of Surgery, Albany Medical College, New York 12208.
The Annals of Otology, Rhinology, and Laryngology
|December 1, 1989
Summary
Sternomastoid tumor of infancy (SMTI) is a common cause of neck mass in newborns. Conservative management, including massage and stretching, effectively resolves SMTI, torticollis, and facial asymmetry, avoiding the need for biopsy.
Area of Science:
- Pediatric Medicine
- Neonatology
- Musculoskeletal Disorders
Background:
- Sternomastoid tumor of infancy (SMTI) is the most frequent cause of neck masses in newborns.
- It often presents within the first month of life, sometimes associated with birth trauma.
Observation:
- Seven infants with SMTI were studied, with six managed prospectively.
- Clinical diagnosis was established in most cases, with some presenting with torticollis and facial asymmetry.
Findings:
- Conservative treatment, including massage and neck stretching, led to complete resolution in all observed cases.
- Pathologic and radiographic data supported the clinical diagnosis and treatment outcomes.
Implications:
- Clinical assessment is sufficient for diagnosing SMTI, negating the need for invasive biopsy.
- Conservative management is effective for this transient condition, highlighting the importance of early intervention.