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Orbital basal cell adenoma: A case report
Mansoreh Jamshidian-Tehrani1, Abdulrahim Amini1, Fahimeh Asadi Amoli1
1a Eye Research Center, Farabi Eye Hospital , Tehran University of Medical Sciences , Tehran , Iran.
Orbit (Amsterdam, Netherlands)
|July 13, 2017
Summary
Orbital basal cell adenoma, a rare benign salivary gland tumor, is described for the first time in the orbit. This case report details its presentation and immunohistochemical features.
Area of Science:
- Ophthalmology
- Oncology
- Pathology
Background:
- Basal cell adenomas are uncommon benign epithelial tumors originating from salivary glands.
- These tumors typically occur in the parotid and submandibular glands.
- Orbital involvement by basal cell adenoma has not been previously documented.
Observation:
- This report details an exceptionally rare case of basal cell adenoma presenting within the orbit.
- The clinical presentation and diagnostic process are described.
- Histopathological and immunohistochemical analyses were performed on the tumor tissue.
Findings:
- The study confirms the occurrence of basal cell adenoma in the orbit, a previously undescribed location.
- Immunohistochemical analysis provided specific markers for the tumor's epithelial origin and characteristics.
- The findings contribute to the understanding of the differential diagnosis of orbital tumors.
Implications:
- This case expands the known anatomical distribution of basal cell adenomas.
- It highlights the importance of considering salivary gland-type tumors in the differential diagnosis of orbital masses.
- Further research may elucidate the specific factors contributing to orbital presentation and behavior.
