肺炎性假瘤41例X线和CT影像  

X-ray and CT imaging diagnosis for 41 cases of pulmonary inflammatory pseudotumor

作　　者：刘振宽[1] 

机构地区：[1]天津市第五中心医院呼吸科,300450

出　　处：《国际放射医学核医学杂志》2007年第2期128-128,F0003,共2页International Journal of Radiation Medicine and Nuclear Medicine

摘　　要：目的探讨肺炎性假瘤的放射学及临床表现。方法对41例患者进行X线胸片及肺尖至肺底的螺旋CT容积扫描,并进行结果分析。结果肺炎性假瘤多位于肺的外围,按CT形态可分为结节或肿块型、浸润型。其特征性表现：桃尖征、平直征、灶周网点征和晕征及均匀强化等征象,注意分析肺部阴影前的病史及症状对诊断本病有帮助。结论CT影象对炎性假瘤的诊断具有重要价值。Objective Approach the radiology and clinical manifestation of pulmonary inflammatory pseudotumor. Methods Radiography and spiral volume scan for the lung of 41 patients. Results Many of the pulmonary inflammatory pseudotumor located in the surrounding of lung. According to the shape of CT, it included nodus （or lump） type and infiltrating type. The mark appearance included peach cusp sign, straight sign, net-spot sign, halo sign and uniform strengthen. It might he useful to the diagnosis when analyze the history and symptom before the shadow occurred in the lung. Conclusion CT imaging presented important value for the diagnosis of pulmonary inflammatory pseudotumor.

关 键 词：肉芽肿 浆细胞 肺 放射摄影术 胸部 体层摄影术 X线计算机 

分 类 号：R816[医药卫生—放射医学] R563[医药卫生—临床医学]