Articles Related to Paranasal sinus
A Rare Case of Small Cell Neuroendocrine Carcinoma of the Nasal Cavity and Paranasal Sinuses
Neuroendocrine neoplasms are defined as epithelial neoplasms with predominant neuroendocrine differentiation. They are most commonly found in the gastrointestinal tract and respiratory system.
Supernumerary Ectopic Tooth in Nasal Cavity - A Case Report
Supernumerary ectopic teeth are not uncommon; they present in abnormal location in oral cavity or may occupy a more unusual position, such as Maxillary Antrum. They are often diagnosed as incidental finding on routine Radiography; however, few may be symptomatic. Treatment options vary from endoscopic removal to conventional extraction by dental surgeon.
Unusual Large Ethmoidal Osteoma with Orbital Extension
Large osteomas of the fronto-ethmoidal cavities are very rare benign tumors. Headache and ocular signs are the most common symptoms. Imaging allows the diagnosis. Treatment of ethmoid sinus osteoma is surgical. One case with orbital extension is reported and discussed. A 30 years-old male; complaining of swelling of themedial angle of the right eye. Computed tomography showed a right ethmoidal process with orbital extension. The tumor was removed through an external ethmoidectomy.