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Summary
Orbital pseudotumor diagnosis was confirmed in 14 of 15 patients through orbital imaging and biopsy. This study highlights inflammatory changes as the primary cause of orbital pseudotumor.
Area of Science:
- Ophthalmology
- Radiology
- Pathology
Background:
- Orbital pseudotumor is a clinical diagnosis requiring further investigation.
- Imaging and biopsy are crucial for accurate diagnosis.
Purpose of the Study:
- To evaluate the diagnostic utility of imaging and cytology in suspected orbital pseudotumor cases.
- To determine the underlying pathology of orbital pseudotumor.
Main Methods:
- Ophthalmological examination, conventional radiology, and computed tomography (CT) of the orbits and optic nerve canals were performed.
- Cytological examination of biopsy material was conducted for tumor typing.
- Histopathological confirmation or clinical course assessment was used.
Main Results:
- All 18 patients showed orbital changes on imaging.
- Six patients also had nasal sinus involvement.
- Cytological examination established inflammatory changes in 14 out of 15 cases, confirmed by histopathology or clinical follow-up.
Conclusions:
- Orbital pseudotumor is frequently characterized by inflammatory changes.
- Combined imaging and cytological/histopathological analysis are effective for diagnosing orbital pseudotumor.