血精性精囊炎的MR诊断  

MR diagnosis of seminal vesiculitis with hemospermia

作　　者：雷益[1] 李顶夫[1] 邱德正[1] 朱嘉英[1] 陈志刚[1] 党勇[1] 李涛[1] 

机构地区：[1]深圳市第二人民医院放射科,广东深圳518035

出　　处：《中国医学影像技术》2004年第5期766-767,共2页Chinese Journal of Medical Imaging Technology

摘　　要：目的　分析血精性精囊炎的MRI表现 ,提高对血精性精囊炎的认识。方法　回顾性分析了 16例血精性精囊炎的MRI表现 ,分别采用T1WI、T1WI加脂肪抑制、T2WI序列及增强扫描。结果　血精性精囊炎表现为两侧精囊体积增大 ,管状腺体管腔增宽 ,间隔模糊。T1WI呈高信号 ,脂肪抑制序列更加明显 ,T2WI信号表现不一 ,可呈稍低或稍高信号。所有病例除有精囊体积增大及信号改变外 ,仍然保持完整纡曲管状结构。结论　MRI是血精性精囊炎的可靠的影像学诊断方法。Objective To analyse the MRI features of seminal vesiculitis with hemospermia, and to find the key point of the diagnosis and differential diagnosis. Methods Sixteen cases of seminal vesiculitis with hemospermia were studied with MRI by conventional sequences and T1WI+FS sequence and enhanced examination. The MRI manifestations of that have been investigated. Results The suffered seminal vesicles showed enlarged bilateral volumes, dilated tubes and the hazy wall, but the structure of seminal vesicles were still complete, which were hyperintensity on T1WI specially on fat saturation sequence, and variable intensity on T2WI. Conclusion MRI is an useful imaging method for the diagnosis of seminal vesiculitis with hemospermia.

关 键 词：精囊炎 血精 磁共振成像 

分 类 号：R697.42[医药卫生—泌尿科学] R445.2[医药卫生—外科学]