Sinonasal osteoblastomas in the middle turbinate: Two case reports

We report 2 extremely rare cases of sinonasal osteoblastoma in the middle turbinate.
Diagnoses:
The preoperative diagnosis was osteoma in the middle turbinate.
Interventions:
We performed endoscopic removal of the mass in the middle turbinate and frontal recess.
Outcomes:
Histological examination of biopsy specimens revealed osteoblastoma.
Lessons:
Clinicians should consider osteoblastoma in the differential diagnosis of tumors arising in the nasal cavities.

Source: Medicine - November 1, 2017 Category: Internal Medicine Tags: Research Article: Clinical Case Report Source Type: research