Indian Journal of Dental Research (Jan 2019)

Transzygomatic, transcondylar excision of the sarcoma of infratemporal fossa

  • S M Balaji,
  • Preetha Balaji

DOI
https://doi.org/10.4103/ijdr.ijdr_282_19
Journal volume & issue
Vol. 30, no. 2
pp. 318 – 321

Abstract

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Malignant peripheral nerve sheath tumor (MPNST) is a rare pathologic lesion in a patient with solitary neurofibroma. A 32-year-old man presented with a firm and slightly tender mass in the right infratemporal region involving the right preauricular and temporomandibular joint area. The patient has a history of removal of a solitary neurofibroma 22 years back in the same region. The lesion had enlarged rapidly over the past 3 months, and a spindle cell lesion was diagnosed through a superficial incisional biopsy. Surgical removal of the lesion using modified preauricular transzygomatic approach was done. Histopathologically, it was diagnosed as an MPNST.

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