Spindle Cell Lipoma: A Case Report and Review | ||
| Advanced Dental Journal | ||
| Volume 6, Issue 3, July 2024, Pages 445-449 PDF (349.24 K) | ||
| Document Type: Case Reports | ||
| DOI: 10.21608/adjc.2023.239340.1399 | ||
| Authors | ||
| Shaimaa Ali hamouda* 1; Nermine Raouf Amin2; Hadeel Ahmad Kotat3 | ||
| 1Department of oral and maxillofacial pathology, Faculty of Dentistry, Cairo University | ||
| 2Department of oral and maxillofacial pathology , Faculty of Dentistry, Cairo University | ||
| 3Department of oral and maxillofacial pathology | ||
| Abstract | ||
| Introduction: Lipoma is a relatively rare soft tissue tumor in the oral and maxillofacial region, with various subtypes. One of these subtypes, spindle cell lipoma (SCL), accounts for about 1.5% of all lipoma cases.These tumors are characterized by frequent 13q14 deletions, involving the RB1 gene locus, leading to the loss of nuclear RB1 protein expression in neoplastic cells. Case report: The reported case is a 40-year-oldmale patient who presented with a mass in the left buccal mucosa. Intraoral examination revealed a well-circumscribed mass covered by normal mucosa. An excisional biopsy was performed and revealed variable amounts of mature adipocytes, bland spindle cells, ropey collagen and mast cells. Based on these observations, the diagnosis of SCL was established. Discussion: Spindle cell lipoma (SCL) was first described in 1975, it primarily affects adult males in their forties to fifties. Histologically, SCL consists of spindle cells in a collagenous stroma with adipose tissue and often contains mast cells. The main differential diagnoses include classic lipoma, neurofibromaand well-differentiated liposarcoma. The preferred treatment of choice is local surgical excision. Conclusion: Although SCL is a rare form of lipoma,it should be considered in the differential diagnosis of submucosal lesions in this area. | ||
| Keywords | ||
| Spindle cell lipoma; Lipoma case report; spindle cell lesions | ||
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