2)) Barisella M, Giannini L, Piazza C. From head and neck lipoma to liposarcoma:A wide spectrum of differential diagnoses and their therapeutic implications. Curr Opin Otolaryngol Head Neck Surg. 2020;28:136-143.
3)) Gerry D, Fox NF, Spruill LS, Lentsch EJ. Liposarcoma of the head and neck:analysis of 318 cases with comparison to non- head and neck sites. Head Neck. 2014;36:393-400.
4)) Kodiyan J, Rudman JR, Rosow DE, Thomas GR. Lipoma and liposarcoma of the larynx:case reports and literature review. Am J Otolaryngol. 2015;36:611-615.
6)) Munk P, Lee M, Janzen D, Connell D, Logan P, Poon P, et al. Lipoma and liposarcoma:evaluation using CT and MR imaging. AJR American journal of roentgenology. 1997;169:589-594.
7)) Johnson CN, Ha AS, Chen E, Davidson D. Lipomatous soft-tissue tumors. J Am Acad Orthop Surg. 2018;26:779-788.
8)) Dei Tos AP, Doglioni C, Piccinin S, Sciot R, Furlanetto A, Boiocchi M, et al. Coordinated expression and amplification of the MDM2, CDK4, and HMGI-C genes in atypical lipomatous tumours. The Journal of Pathology:A Journal of the Pathological Society of Great Britain and Ireland. 2000;190:531-536.
10)) Coindre JM, Terrier P, Guillou L, Le Doussal V, Collin F, Ranchère D, et al. Predictive value of grade for metastasis development in the main histologic types of adult soft tissue sarcomas:A study of 1240 patients from the French Federation of Cancer Centers Sarcoma Group. Cancer. 2001;91:1914-1926.
12)) Gritli S, Khamassi K, Lachkhem A, Touati S, Chorfa A, Makhlouf TB, et al. Head and neck liposarcomas:a 32 years experience. Auris Nasus Larynx. 2010;37:347-351.
13)) Davis EC, Ballo MT, Luna MA, Patel SR, Roberts DB, Nong X, et al. Liposarcoma of the head and neck:The university of texas MD anderson cancer center experience. Head &Neck:Journal for the Sciences and Specialties of the Head and Neck. 2009;31:28-36.
14)) Golledge J, Fisher C, Rhys-Evans PH. Head and neck liposarcoma. Cancer. 1995;76:1051-1058.
15)) Mentzel T. Biological continuum of benign, atypical, and malignant mesenchymal neoplasms - does it exist? J Pathol. 2000;190:523-525.