鼻腔、鼻咽和副鼻窦恶性淋巴瘤CT诊断

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

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。

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.