CASE PRESENTATION: We report a patient with a pseudotumor of infratemporal fossa that extends to the orbital area and cavernous sinus, causing orbital apex syndromes. The diagnostic imaging, different surgical approaches of the biopsy and methods of treatment of this case are discussed.
DISCUSSION AND CONCLUSION: Radiological imaging and immunohistopathology are essential in establishing the diagnosis and determine the complications. The surgeons must well understand the characteristics and the impact of the disorders on the adjacent structure and give prompt decision to provide definitive treatments.