Biomaterial Database

Acute sinusitis mimicking antrochoanal polyp. 1986

M Nino-Murcia, and V M Rao, and D O Mikaelian, and P Som

Three cases of antral sinusitis that presented in an unusual fashion are reported. In each case, the inflamed, swollen sinus mucosa became redundant and prolapsed into the nasal cavity through a widened sinus ostium, mimicking the findings of an antrochoanal polyp. The cases represent the first report in the radiographic literature of this unusual manifestation of maxillary sinusitis.

UI	MeSH Term	Description	Entries
D008443	Maxillary Sinus	The air space located in the body of the MAXILLARY BONE near each cheek. Each maxillary sinus communicates with the middle passage (meatus) of the NASAL CAVITY on the same side.	Antrum of Highmore,Maxillary Antrum,Maxillary Ostium,Antrum, Maxillary,Highmore Antrum,Maxillary Antrums,Maxillary Ostiums,Sinus, Maxillary
D008444	Maxillary Sinus Neoplasms	Tumors or cancer of the MAXILLARY SINUS. They represent the majority of paranasal neoplasms.	Cancer of Maxillary Sinus,Maxillary Sinus Cancer,Neoplasms, Maxillary Sinus,Cancer, Maxillary Sinus,Cancers, Maxillary Sinus,Maxillary Sinus Cancers,Maxillary Sinus Neoplasm,Neoplasm, Maxillary Sinus
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D009298	Nasal Polyps	Focal accumulations of EDEMA fluid in the NASAL MUCOSA accompanied by HYPERPLASIA of the associated submucosal connective tissue. Polyps may be NEOPLASMS, foci of INFLAMMATION, degenerative lesions, or malformations.	Nasal Polyp,Polyp, Nasal,Polyps, Nasal
D010255	Paranasal Sinus Neoplasms	Tumors or cancer of the PARANASAL SINUSES.	Cancer of Paranasal Sinus,Neoplasms, Paranasal Sinus,Paranasal Sinus Cancer,Cancer, Paranasal Sinus,Cancers, Paranasal Sinus,Neoplasm, Paranasal Sinus,Paranasal Sinus Cancers,Paranasal Sinus Neoplasm
D003937	Diagnosis, Differential	Determination of which one of two or more diseases or conditions a patient is suffering from by systematically comparing and contrasting results of diagnostic measures.	Diagnoses, Differential,Differential Diagnoses,Differential Diagnosis
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000368	Aged	A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available.	Elderly
D012852	Sinusitis	Inflammation of the NASAL MUCOSA in one or more of the PARANASAL SINUSES.	Sinus Infections,Infection, Sinus,Infections, Sinus,Sinus Infection,Sinusitides