The Diagnostic Value of CT in Hemorrhagic and Necrotic Polyps of Maxillary Sinus and Nasal Cavity
Author：SUO Fang-fang
affiliation：Department of Radiology, the Affiliated Luoyang Central Hospital of Zhengzhou University,Luoyang 471009, Henan Province, China
PDFAbstract
Objective To evaluate CT features of hemorrhagic and necrotic polyps of maxillary sinus and nasal cavity. Methods Twely-one patients with hemorrhagic and necrotic polyps of maxillary sinus and nasal cavity were confirmed by pathology after surgery. The clinical data and CT findings were retrospectively analyzed. Results The lesions were all derived from unilateral maxillary sinus. Showing expansion of growth, filled in the maxillary sinus and ipsilateral middle nasal meatus. Density heterogeneity, for the mixed soft tissue density (18/21), which can be seen spotted calcification (5/21), enhanced mild heterogeneous enhancement; Maxillary sinus medial wall compression absorption (13/21) and posterolateral wall thickening sclerosis (20/21), maxillary sinus surrounding soft tissue no obvious signs of invasion. Conclusion Hemorrhagic necrotizing nasal polyps CT manifestations of a certain characteristic, the disease can be used as the preferred method of examination.
【Keyword】Hemorrhagic Necrotic Nasal Polyps; Nasal Cavity; Maxillary Sinus; Tomography; X-ray Computed
【Chart number】R765.2
【Document Identification Number】A
【DOI】10.3969/j.issn.1009-3257.2017.02.001
Journal of Rare Diseases
th24Volume， th 2 Issue
2019Year11Month
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