Like scaffolding that props up a building, scientists are now using temporary frameworks to create custom-designed, complex new organs, which they've successfully implanted in several patients.

Still, many people contact their healthcare provider when the sinus cavity suddenly becomes infected, creating a lump of swollen tissue. Normally, your body hair grows in the area above and ...

When sinusitis does not respond to treatment, your doctor may recommend surgery to remove a polyp or nasal tissue.

histologic evidence of eosinophilic mucus without evidence of fungal invasion into sinus tissue; and positive fungal stain or culture of the sinus contents removed intraoperatively or during ...

Bloody boogers occur as a result of damage to the delicate blood vessels in the nasal tissue that lines the inside of your ...

The laser, combined with a special solution of salt water, gets rid of the unwanted tissue and relieves the symptoms of a condition that can cause a blocked nose, face pain, headaches and fever.

Elevated levels of TSLP have been found in nasal-polyp tissue samples from patients with the condition as compared with sinus-tissue samples obtained from healthy persons or from patients with ...