A case report of a spontaneous sternocleidomastoid hematoma: a challenging diagnosis in infantile neck swellings

Abstract Background Pediatric neck masses are a common complaint in children. The most etiologies include congenital lesions, lymphadenopathy, vascular malformations, inflammatory, and malignant lesions. Spontaneous sternocleidomastoid hematoma is exceptional infant. Case presentation We describe case of spontaneous cervical diagnosed 4-month-old child. Past history did not reveal trauma, difficult labor, bleeding disorder or pertinent family history. diagnosis was suspected based on the imaging features confirmed after surgical removal. Conclusions Sternocleidomastoid swelling commonly encountered infancy. Ultrasound still remains initial modality choice. management modalities controversial.