Background Nasal sinus cholesteatomas are uncommon slow-growing lesions that are
frequently misdiagnosed preoperatively. They can develop due to embryologic remnants or …

Objective: We report an unusual case of a fungus ball in the concha bullosa, without
involvement of the paranasal sinuses. Case report: A 29-year-old woman presented …

Los tumores de cavidades paranasales presentan una baja frecuencia. Dentro de éstos,
entre los benignos destacan las lesiones fibroóseas que se caracterizan por el reemplazo …

Concha bullosa is characterized by pneumatization of the middle turbinate and is one of the
most common variations of the sinonasal anatomy. It is most often asymptomatic. A fungus …

Conclusion: We stress the importance of the CT in hemifacial pain by this rare case report, in
which endoscopic nasal examination was normal. Fungal infection in the concha bullosa is …

Fungal infection usually involves the paranasal sinuses. This is a rare case of fungal mass in
concha bullosa. A 19-year-old immunocompetent female patient presented with nasal …

Introduction Cholesteatoma is a relatively common disease within the middle ear cavity, but
rarely it manifests in the paranasal sinuses. There is, to the best of our knowledge, only one …

A 62-year-old woman with a history of breast cancer was referred for an 18 F-FDG PET/CT
scan. She had an active upper respiratory infection at the time of examination. An FDG avid …

Fungus is a rare cause of rhinosinusitis in children. Its incidence has been reported as
ranging between 13.5 and 28%. Fungus balls are extramucosal tangled masses of fungal …

Choristoma, also known as a hairy polyp, is a rare benign mass that commonly occurs in the
nasopharynx and oropharynx in the head and neck region. It is usually diagnosed in …