鼻腔、鼻咽和副鼻窦恶性淋巴瘤CT诊断

目的 :研讨鼻腔、鼻咽和副鼻窦恶性淋巴瘤 CT表现 ,及时作出诊断和鉴别诊断。方法 :回顾分析经病理检查证实的 2 1例患者 CT资料。 19例使用岛津 SCT- 30 0 0 TF型 CT扫描机 ,3例使用西门子 Volume Zoom型多层螺旋CT扫描机 ,以 5 mm层厚和 5 mm间隔作颅底及鼻咽部横断扫描 ,连续扫描 12～ 2 1层。结果 :原发于鼻腔者 12例 ,原发于鼻咽者 6例 ,原发于副鼻窦者 3例。结论 :CT是常规检查方法 ,能确定病变部位、范围和转移病灶 ,帮助临床估计病变预后和监测疗效。

CT Diagnosis for Malignant Lymphoma of Nasal Cavity, Nasopharynx and Paranasal Sinus

Purpose To investigate manifestation of the lymphoma of nasal cavity, nasopharynx and paranasal sinus, to make a diagnosis and give distiguish diagnosis in time. Methods Review analysed CT data of 21 patients, and all cases were proved by pathology, 19 cases have used a SHIMADZU SCT-3000TF type CT, 3 cases have used a SIEMENS volume zoom type spiral, with 5 mm thickness and 5 mm interral to make the cross section of cranial boom and nasophanynx scanned, continuous scanned 12~21 tiers. Results Originated nasal cavity 12 cases, originated nasopharyx 6 cases, originated paranasal sinus 3 cases. Conclusion CT is a conventional checking methods, can determine the position, range and transfer of disease, help clinical estimate disease change and supervise curative effect.