Nasal polyps are fleshy swellings that develop in the lining of the nose and paranasal sinuses, which are the air-filled spaces linked to the nasal cavity. They are noncancerous growths.

What you may think are allergies or a cold, could be the sign of nasal polyps. Nasal polyps are non-cancerous growths that line the nasal passages and sinuses. They are soft, painless, and hang ...

The key to their discovery was finding granzyme K and the memory CD8+ T cells that produce it as important factors causing relapses in stubborn chronic rhinosinusitis with nasal polyps. These could ...