1. Division of Diagnostic Radiology, Children's Hospital at Stanford, Stanford, California, USA 2. Division of Orthopedics, Children's Hospital at Stanford and the Stanford University Medical School, Stanford, California, USA
Abstract:
Two patients with fibromatosis colli (congenital torticollis) presented with lytic lesions in the clavicle at the insertion of the fibrosed clavicular head of the sternocleidomastoid muscle. Biopsy of one lesion showed intraosseous fibrosis. These lesions are probably not uncommon but radiographs are rarely performed in uncomplicated cases.