Nasal and paranasal tumors start in and behind your nasal passage. They’re relatively rare, but prolonged exposure to smoke and other substances like textile dust may increase your risk. These tumors ...

Ethmoid sinus cancer is a rare form of cancer that originates in the sinuses, behind the upper nose and between the eyes. Treatment might include surgery, chemotherapy, or radiation therapy. Although ...

In a small study, researchers identified high nasal-paranasal sinus nitric oxide and carbon monoxide levels as potential migraine biomarkers. High levels of nitric oxide (NO) and carbon monoxide (CO) ...

Acute sinusitis is inflammation of mucosa lining of one or more paranasal sinuses. In children, most cases begin as a viral infection that extends from nasal mucosa (rhinitis) onto the mucosal lining ...

Foreign bodies in the paranasal sinuses are rare and mostly related to maxillo-facial trauma. We treated a 47-year-old man with a late complication arising from a foreign body in the nasoethmoid sinus ...