Sinonasal polyps
نویسندگان
چکیده
منابع مشابه
The clinicopathological features of sinonasal angiomatous polyps
BACKGROUND Sinonasal angiomatous polyp (SAP) is a rare subtype of sinonasal polyp that might be misdiagnosed as a malignant lesion due to its clinical symptoms. METHODS We retrospectively enrolled the patients who were diagnosed with SAP in our hospital during 2008-2015. We analyzed the clinical symptoms, radiological findings, and pathological features of all patients diagnosed with SAP. R...
متن کاملTopographic gene expression in the sinonasal cavity of patients with chronic sinusitis with polyps.
OBJECTIVE To determine whether variations in gene expression exist at multiple subsites along the sinonasal tract in patients with chronic sinusitis with polyps and in healthy controls. STUDY DESIGN Prospective, controlled study. SETTING Academic medical center. SUBJECTS AND METHODS Tissue expression levels of 5 genes, previously found to be characteristic of ethmoid polyps, were measured...
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Teratocarcinosarcoma is a rare, morphologically heterogeneous and highly malignant neoplasm. It is characterized by the presence of benign and malignant epithelial, mesenchymal and neural components. The carcinoma may be either squamous or adenocarcinoma and the mesenchymal component may manifest spindle, smooth, skeletal muscle, cartilage and bone features. Because of their infrequency, these ...
متن کاملSinonasal angioleiomyoma.
BACKGROUND Angioleiomyoma of the nasal cavity is an extremely rare benign neoplasm. It usually occurs in the lower extremities. Up to date, only few cases of angioleiomyoma have been reported. First case of angioleiomyoma of nasal cavity was reported in 1966. We report a rare case of angioleiomyoma arising from the right maxillary sinus. CASE REPORT A 43-year-old lady presented with recurrent...
متن کاملSinonasal carcinomas
ee front matter & 2005 dip.2005.10.009 719 2613; fax: +1 818 71 ess: lester.d.thompson@ Summary Malignant neoplasms of the sinonasal tract encompass a wide variety of epithelial, lymphoid and mesenchymal tumours. The separation and classification of epithelial or neuroepithelial tumours is sometimes challenging, especially when treatment and prognosis are different. Squamous cell carcinoma, ker...
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ژورنال
عنوان ژورنال: Ear, Nose & Throat Journal
سال: 2007
ISSN: 0145-5613,1942-7522
DOI: 10.1177/014556130708600605