Intraoral lipoma, surgical approach: A Case report

  • Farnoosh Razmara Department of Oral and Maxillofacial Surgery, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran.
  • Nima Dehghani Mail Department of Oral and Maxillofacial Surgery, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran.
  • Xaniar Mahmoudi School of Dentistry, International Campus, Tehran University of Medical Sciences, Tehran, Iran.
  • Mohammad Reza Reshadi School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran.
  • Mahdi Mohammad School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran.
Lipoma, Intraoral lipoma, Soft tissue tumor, Mouth, Intraoral neoplas, Adipose tissue


Background: Lipoma is a rare benign tumor that overgrows in oral cavity. Its occurrence rate is about 1-4% with predilection for males rather than females. Lipoma is associated with adipose tissue and is usually seen in major salivary glands, buccal mucosa, and vestibule. Fifty percent of lesions are seen in buccal mucosa. The progressive and aggressive growth of these lesions may interfere with speech and mastication owing to the dimensions and location of the tumor. The lesion basically affects the individuals of 4th to 5th decades. Lipoma is managed by surgical excision using scalpel, laser, or electro-cautery. Case Presentation: This study presents two 63 and 18 years old male patients with lipoma in their buccal mucosa along with their improved situation following the treatment. The treatment included surgical excision of the lesion and suturing the surgical area. Conclusions: The incidence of intraoral lipoma is low and buccal mucosa is the most common region for the occurrence of oral lipoma. Most clinicians suggested surgical techniques as a certain treatment. Keywords: Lipoma; Intraoral lipoma; Soft tissue tumor; Mouth; Intraoral neoplasm; Adiposetissue.


1. Neville BW, Damm DD, Allen CM, Bouquot JE. Soft tissue tumors. Oral and Maxillofacial Pathology. 2nd ed. Philadelphia: W.B. Saunders; 2002.
2. Kaur RP, Kler S, Bhullar A. Intra oral lipoma: report of 3 cases. Dent Res J. 2011; 8(1): 48–51.
3. Fregnani ER, Pires FR, Falzoni R et al. Lipomas of oral cavity: clinical findings, histological classification and proliferative activity of 46 cases. Int J Oral Maxillofac Surg. 2003; 32(1):49-53.
4. Keskin G, Ustundag E, Ercin C. Multiple infiltrating lipomas of the tongue. J LaryngolOtol. 2002; 116(05):395–7.
5. Cawson RA, Binnie WH, Speight PM, Barrett AW. Churchill Livingstone, Lucas's Pathology of Tumors of the Oral Tissues. . 4th ed. New York; 1984.
6. Epivatianos A, Markopoulos AK, Papayanatou P. Benign tumors of adipose tissue of the oral cavity: a clinicopathologic study of 13 cases. J Oral Maxillofac Surg. 2000; 58:1113–1118.
7. Dehghani N, Razmara F, Padeganeh T, Mahmoudi X. Oral lipoma: Case report and review of literature. Clinical case reports. 2019; 7(4):809.
8. Naruse T, Yanamoto S, Yamada S, Rokutanda S, Kawakita A, Takahashi H, et al. Lipomas of the oral cavity: Clinicopathological and immunohistochemical study of 24 cases and review of the literature. Indian J Otolaryngol Head Neck Surg. 2015; 67:67-73.
9. Adoga AA, Nimkur TL, Manasseh AN et al. Buccal soft tissue lipoma in an adult Nigerian: a case report and literature review. J Med Case Rep. 2008; 2:382 10.
10. Nayak S, Nayak P. Lipoma of the oral mucosa: a case report. Arch Orofacial Sci. 2011; 6:37–9.
11. Park BG, Choi DJ, Park JW, Kim JS. Oral cavity lipoma: A case report. J Korean Assoc Oral Maxillofac Surg. 2015; 41:213-6.
12. Motagi A, Aminzadeh A, Razavi SM. Large oral lipoma: Case report and literature review in Iran. Dent Res J (Isfahan). 2012; 9:350–352.
13. Raj AA, Shetty PM, Yadav SK. Lipoma of the floor of the mouth: report of an unusually large lesion. J Maxillofac Oral Surg. 2014; 13:328–331.
14. Colella G, Biondi P, Caltabiano R, Vecchio GM, Amico P, Magro G. Giant intramuscular lipoma of the tongue: A case report and literature review. Cases J. 2009; 2:7906–7906.
15. Kumar LK, Kurien NM, Raghavan VB, Menon PV, Khalam SA. Intra-oral lipoma: A case report. Case Rep. Med 2014; 1-4
16. Filho GAN, Caputo BV, Santos CC et al. Diagnosis and treatment of intraoral lipoma: a case report. J Health Sci Inst. 2010; 282:129–31.
17. Solvonuk PF, Taylor GP, Hancock R et al. Correlation of morphologic and biochemical observations in human lipomas. Lab Invest. 1984; 51:469–74.
18. Bandeca MC, de Padua JM, Nadalin MR et al. Oral soft tissue lipomas: a case series. J Can Dent Assoc. 2007; 73:431–4.
19. Goldblum JR, Folpe AL, Weiss SW et al. In: Enzinger and Weiss's Soft tissue tumors. 6th ed Philadelphia, PA: Saunders/Elsevier, 2014:443–66.
20. Juneja S, Juneja M, Babu NC. Intraoral lipoma in young male patient: A case report. Int J Sci C Stud. 2014; 1:44-7.
21. Altug HA, Sahin S, Sencimen M et al. Non-infiltrating angiolipoma of the cheek: a case report and review of the literature. J Oral Sci. 2009; 51:137–9.
22. de Freitas MA, Freitas VS, de Lima AA, Pereira FB, dos Santos JN. Intraoral lipomas: A study of 26 cases in a Brazilian population. Quintessence Int. 2009; 40:79–85.
23. Fletcher CDM, Unni KK, Mertens F. World Health Organization classification of tumours. Pathology and genetics: tumours of soft tissue and bone. Lyon, France: IARC Press; 2002. Adipocytic tumors; pp. 9–46.
How to Cite
Razmara F, Dehghani N, Mahmoudi X, Reshadi MR, Mohammad M. Intraoral lipoma, surgical approach: A Case report. J Craniomaxillofac Res. 6(4):175-178.
Case Report(s)