Rapid spontaneous resolution of fibromatosis colli in a 3-week-old girl

Paolo Adamoli1, Piero Pavone2, Raffaele Falsaperla2

  • 1Unit of Pediatrics, "Moriggia-Pelascini" Hospital, Via Pelascini, 3, 22015 Gravedona ed Uniti Como, Italy.

Insights

Fibromatosis colli, a benign congenital neck mass in infants, can cause torticollis. This case showed spontaneous regression within 3 months, highlighting a non-invasive outcome for this sternocleidomastoid muscle condition.

Area of Science:

  • Pediatric Medicine
  • Musculoskeletal Disorders
  • Congenital Abnormalities

Background:

  • Fibromatosis colli is a rare, benign congenital tumor affecting the sternocleidomastoid muscle in infants.
  • It can lead to torticollis due to muscle tightening.
  • Early diagnosis and monitoring are crucial for management.

Purpose of the Study:

  • To report a case of fibromatosis colli in an infant.
  • To illustrate the diagnostic process using ultrasound sonography.
  • To document the spontaneous regression of the condition.

Main Methods:

  • Case report of a 3-week-old infant presenting with a neck mass and reduced head mobility.
  • Diagnosis confirmed via ultrasound sonography.
  • Clinical observation for spontaneous regression.

Main Results:

  • Ultrasound sonography confirmed fibromatosis colli.
  • The infant's neck mass and associated torticollis resolved spontaneously.
  • Complete regression occurred within 3 months without intervention.

Conclusions:

  • Fibromatosis colli can resolve spontaneously in infants.
  • Ultrasound is effective for diagnosing this condition.
  • Conservative management may be sufficient, avoiding surgical or physical treatment.

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