Presentation
Mother noticed a lump in the right side of the neck with a history of a complicated vaginal delivery.
Patient Data
Age: 3 weeks
Gender: Female
From the case:
Fibromatosis colli
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Info
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The right sternocleidomastoid muscle shows a diffusely fusiform thickening and shortening.
The left sternocleidomastoid is unremarkable.
Case Discussion
Fibromatosis colli typically presents with a neck swelling at 1-2 months after birth, most commonly as a result of a complicated vaginal delivery and always came with head tilt to the affected site and neck mass.
Ultrasound imaging is the imaging modality of choice in diagnosing fibromatosis colli.