The nasal cavity has a very rich blood supply. The lateral nasal wall, which is supplied primarily by the sphenopalatine artery, is often the source of posterior epistaxis (Figure 1B). Posterior ...

Sometimes the tumour is in the wall that separates the two sides of the nasal cavity (the nasal septum ... This may involve a cut in the side groove of the nose, called a lateral rhinotomy or medial ...

Polyps can be seen in the nasal cavity, filling the space between the nasal septum and the middle and inferior turbinates on the lateral wall. Polyps may differ in color. They are often yellow ...

Like many other cancers, sinus and nasal cavity cancer may be linked to damage in the DNA within your cells. Doctors aren’t totally sure this is the case, but they’ve found a number of factors ...

Scientists have characterized the specific way SARS-CoV-2, which is the coronavirus that causes COVID-19, infects the nasal cavity to a great degree. The new study published in the journal Cell ...

which increases the level of heat and moisture exchange between the air and the tissue covering the wall of the nasal cavity. The Neanderthals are an apparently glaring exception to this rule ...

Background: The curative rate of radiotherapy for unresectable malignancies of the nasal cavity and paranasal sinuses was only 10-15%. Proton beams are characterized by their rapid fall-off at the ...

Surprisingly, T cells are shown to play little role in defending the lungs against infection despite their remarkable ability to protect the nasal cavity. Finally, researchers used in-situ ...

Paranasal sinus and nasal cavity cancer is a disease in which cancerous cells form in the tissues of the nose. Many other health problems can also cause these signs. If you have any of these signs, ...