Antrochoanal polyp | Radiology Reference Article - Radiopaedia.org
2024年11月21日 · Antrochoanal polyps represent only ~5% of sinonasal polyps 3. They are most commonly seen in young adults in their 3 rd to 5 th decades. They are slightly more common …
Antrochoanal polyp MRI | Radiology article on antrochoanal
An antrochoanal polyp (ACP) is a benign, noncancerous growth that typically arises from the mucosa of the maxillary sinuses and extends into the choana, which is the space at the back …
Antrochoanal Polyp - Diagnostic Imaging
2012年6月6日 · Clinical History: A 22-year-old female with a history of right sided nasal obstruction, cheek pain and new onset of snoring. Patient was initially treated conservatively …
Antrochoanal polyp | Radiology Case - Radiopaedia.org
Soft tissue attenuation in the right maxillary sinus, widening right osteomeatal complex, reaching right nasal cavity up to posterior choana. Features are consistent with the subsequently …
Journal of Clinical Images and Medical Case Reports - jcimcr.org
2023年1月11日 · The Killian polyp also known as antrochoanal polyp is a benign polypoid lesion, usually arising from the maxillary sinus. It represents 4% to 6% of all nasal polyps in adults …
Antrochoanal Polyp: A Literature Update - Clinmed Journals
The antrochoanal polyp (ACP) is a unilateral, solitary, pear shaped mass with a cystic stalk, differing from the inflammatory polyps in the formation of a constricted sac, half in the maxillary …
Results: In study of 50 cases of antrochoanal polyps, the max-imum incidence is in 11 to 20 years age range (40%) followed by 21-30 years age (36%) and predominantly in females (60%). …
Antrochoanal polyp (ACP) is a benign, unilateral polyp originating from the maxillary sinus, extending through the natural or accessory ostia into the nasal cavity. This finding is more …
Antrochoanal polyp | Radiology Case - Radiopaedia.org
Antrochoanal polyp is a solitary polyp that arises within the maxillary sinus and passes through and enlarges the sinus ostium or more commonly an accessory ostium.
Antrochoanal polyps - AJR
The antrochoanal polyp, a benign solitary polypoid lesion, usually arises in a maxillary sinus, opacifying and enlarging the sinus cavity without bone destruction. It passes through the …