Giant lipoma in the anterior region of the neck: A case report of a rare condition and review of literature.

Lipomas are benign and very common subcutaneous tumors of adipose tissue, which may occur anywhere in the body. Lipomas in head and neck regions are extremely rare. A giant neck lipoma is classified as a lesion greater than 10 cm in one dimension or weighing more than 1000 g. In this case report and review of the literature, a 66-year-old male with likely diagnosis of neck lipoma was under 5-year surveillance prior to development of giant neck lipoma. Computed tomography provided critical insight in the extent of neck mass in relation to surrounding structures in assessing possibility of malignancy and in guiding appropriate management.