Nasal polyps are soft, painless, noncancerous growths on the lining of your nasal passages or sinuses. They hang down like teardrops or grapes. They result from chronic inflammation and are associated with asthma, recurring infection, allergies, drug sensitivity or certain immune disorders. Small nasal polyps … See more Nasal polyps are associated with irritation and swelling (inflammation) of the lining of your nasal passages and sinuses that lasts more than 12 weeks (chronic sinusitis). However, it's possible to have chronic sinusitis … See more Scientists don't yet fully understand what causes nasal polyps, why some people develop long-term inflammation, or why irritation and swelling (inflammation) triggers polyps to … See more Nasal polyps can cause complications because they block normal airflow and fluid drainage, and also because of the long-term irritation and swelling (inflammation) … See more Any condition that triggers long-term irritation and swelling (inflammation) in your nasal passages or sinuses, such as infections or … See more WebFeb 7, 2024 · a Axial CT image shows an expansile polypoid lesion centered in the left pterygopalatine fossa, extending into the maxillary sinus and sphenoid sinus, as well as the left nasal cavity (arrow). b Axial T2 image after diagnostic and therapeutic resection demonstrates residual ill-defined mildly T2 hyperintense tissue along the peripheral …
Polypoid Mucosal Thickening- 22 Questions Answered
WebMay 7, 2024 · In your case the sinuses that lie beneath the bridge of the nose, between the eyes (ethmoid sinuses) are opacified. This means that there is some soft tissue present instead of air. The soft tissue can be secretions or polyps or sometimes even blood. It is hard to differentiate one from the other just by looking at the scans. http://www.journalonsurgery.org/articles/js-v2-1058.html how to write a wire transfer letter
Low-Grade Nasopharyngeal Papillary Adenocarcinoma: A …
WebThe differential diagnosis of an intrasinus polypoid soft-tissue mass with bone remodeling also includes sinonasal polyposis, sinonasal non-Hodgkin's lymphoma, ... Coronal CT … WebSinuses are small air-filled spaces in the bones that are connected to the nasal cavity. They are called paranasal because they are around the nose. The different sinuses are named depending on which bones they are in: Maxillary sinuses are in the cheek area, below the eyes on either side of the nose. Frontal sinuses are above the inner eye and ... WebComputed tomography (CT) examination revealed the following: the soft tissue of the left ear canal and the surrounding area were swollen; the area near the parotid had a visible soft-tissue mass of approximately 3×2 cm, with small pieces of high-density shadows; the external auditory canal was narrow; and the density of the left parotid gland was slightly … orion flare gun shells