The author describes a benign soft tissue tumor that could be easily mistaken for sarcoma. It represents a combined feature of solitary fibrous tumor and spindle cell lipoma. The clinical presentation, diagnosis, and management of this lesion are discussed. It highlights the importance of proper diagnosis to prevent unnecessary and ineffective treatment by clinicians as the complete excision of this lesion is the treatment of choice and recurrence is very unlikely. It is believed that this case is the first reported case of dendritic myxofibrolipoma occurring in the lower lip mucosa in an Omani patient.
SusterSFisherCMoranC A.Dendritic fibromyxolipoma: clinicopathologic study of a distinctive benign soft tissue lesion that may be mistaken for a sarcomaAnn Diagn Pathol19982111–120
2.
SusterSFisherCMoranC A.Expression of bcl-2 oncoprotein in benign and malignant spindle cell tumors of soft tissue, skin, serosal surfaces, and gastrointestinal tractAm J Surg Pathol199822863–872
3.
SusterSFisherCImmunoreactivity for the human hematopoietic progenitor cell antigen (CD34) in lipomatous tumorsAm J Surg Pathol199721195–200
4.
PiattelliARubiniCFioroniMIezziGSpindle-cell lipoma of the cheek: a case reportOral Oncol200036495–496
5.
KimS N.KwonK H.SuhY L.Dendritic myxofibrolipoma. A case reportKorean J Pathol200135447–450
6.
TosiosKPapanicolaouS I.KapranosNPapadogeorgakisNSpindle cell lipoma of the oral cavityInt J Oral Maxillofac Surg199524363–364
7.
AndersonC E.Al-NafussiASpindle cell lesions of the head and neck: an overview and diagnostic approachDiagn Histopathol200915264–272
8.
JhamB C.SallesJ MPSoaresJ MASolitary fibrous tumour of the buccal mucosa: case report and review of the literatureBr J Oral Maxillofac Surg200745323–325
9.
SusterSNascimentoA G.MiettinenMSickelJ Z.MoranC A.Solitary fibrous tumors of soft tissue. A clinicopathologic and immunohistochemical study of 12 casesAm J Surg Pathol1995191257–1266
