Sialolipoma is a rare tumour found within both major and minor salivary glands, it is recently described as a variant of salivary gland lipoma. Sialolipoma was first described by Pusiol et al. (Indian J Pathol Microbiol 52(3):379–382, 2009). Sialolipoma is well circumscribed and contains mature adipose tissue admixed with benign salivary gland component. We report a case of 62 years old female who presented with the complaint of swelling in the right parotid region for 5 years duration. Apart from cosmetic reason she had no other complain. All specific investigations done were inconclusive and suggested a benign tumor. Histopathological examination after superficial parotidectomy suggested sialolipoma. As newly described tumor type, care should be taken to distinguish oncocytic sialolipoma from other salivary gland neoplasms such as simple lipoma, pleomorphic adenoma, or oncocytoma.
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Ilie M, Hofman V, Pedeutour F, Attias R, Santini J, Hofman P (2010) Onco-cytic lipoadenoma of the parotid gland: immunohistochemical and cytogenetic analysis. Pathol Res Pract 206(1):66–72
Nagao T, Sugano I, Ishida Y, Asoh A, Munakata S, Yamazaki K et al (2001) Sialolipoma: a report of seven cases of a new variant of salivary gland lipoma. Histopathology 38(1):30–36
Jang YW, Kim SG, Pai H, Park JW, Lee YC, Rotaru H (2009) Sialolipoma: case report and review of 27 cases. Oral Maxillofac Surg 13(2):109–113
Okada H, Yokoyama M, Hara M, Akimoto Y, Kaneda T, Yamamoto H (2009) Sialolipoma of the palate: a rare care and review of literature. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 108(4):571–576
Cappabianca S, Colella G, Pezzullo MG, Russo A, Oaselli F, Brunese L et al (2008) Lipomatous lesions of the head and neck region: imaging findings in comparison with histological type. Radiol Med 113:758–770
Sohail Q, Ryan M, Messy S, Nadam Z (2013) Sialolipoma of parotid gland: case report with literature review comparing major and minor salivary gland sialolipoma. J Oral Maxillofac Pathol 17(1):95–97
Akrish S, Leiser Y, Shamira D, Peled M (2011) Sialolipoma of the salivary gland: two new cases, literature review, and histogenetic hypothesis. J Oral Maxillofac Surg 69:1380–1384
Saleh HA, Harmse JL, Michie BA, Blair RL (1998) Lipomatosis of the minor salivary glands. J Laryngol Otal 112:895–897
Yau KC, Tsang WYW, Chan JKC (1997) Lipoadenoma of the parotid gland with probable striated duct differentiation. Mod Pathol 20:242–246
Pusiol T, Franceschetti I, Scialpi M, Piscioli I (2009) Oncocytic sialolipoma of the submandibular gland with sebaceous differentiation: a new pathological entity. Indian J Pathol Microbiol 52(3):379–382
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Shrikrishna, B.H., Patel, V.I., Stephan, R. et al. Sialolipoma of Parotid Gland a Rare Histological Presentation. Indian J Otolaryngol Head Neck Surg 71, 805–808 (2019). https://doi.org/10.1007/s12070-018-1558-2
- Benign salivary gland tumour
- Parotid gland