Case Report
Substernocleidomastoid Muscle Neck Lipoma: An Isolated Case Report
Figure 4
Schematic of sub-SCM location of the mass (orange) that displaced the left SCM muscle. The mass was also noted to medially displace the carotid sheath. Dissection was required through the investing layer of the deep cervical fascia to the prevertebral layer of the deep cervical fascia.