本文選題：計算機斷層成像掃描 + 增強掃描　； 參考：《山東醫(yī)藥》2017年46期

【摘要】：目的分析腹膜后神經(jīng)節(jié)細胞瘤的CT特征性表現(xiàn),提高對該病CT診斷的準確性。方法回顧性分析經(jīng)病理證實的37例腹膜后神經(jīng)節(jié)細胞瘤患者的術前CT平掃和增強掃描資料,總結(jié)腹膜后神經(jīng)節(jié)細胞瘤的CT影像特征性表現(xiàn)。結(jié)果 33例腹膜后神經(jīng)節(jié)細胞瘤邊界清晰,31例形態(tài)規(guī)則,30例鈣化,5例囊變,CT值25~40Hu。CT增強掃描發(fā)現(xiàn)30例表現(xiàn)為典型漸進性強化,17例病灶包繞血管。結(jié)論 CT診斷腹膜后神經(jīng)節(jié)細胞瘤具有較高的價值,典型的漸進性強化方式和病灶包繞血管征象是其特征性表現(xiàn)。
[Abstract]:Objective to analyze the CT features of retroperitoneal ganglioneuroma (PRG) and to improve the accuracy of CT diagnosis. Methods the CT features of 37 cases of retroperitoneal ganglion cell tumor confirmed by pathology were analyzed retrospectively. Results in 33 cases of retroperitoneal ganglion cell tumor, the boundary was clear in 31 cases. In 30 cases of calcification, the CT value of cysts in 5 cases was 25 ~ (40) Hu.Contrast-enhanced CT scan showed that 30 cases showed typical progressive enhancement of lesions around the blood vessels in 17 cases. Conclusion CT is valuable in the diagnosis of retroperitoneal ganglioneuroma. The typical progressive enhancement mode and the vascular signs around the lesion are the characteristic features of CT diagnosis of retroperitoneal ganglioneuroma.
【作者單位】： 天津醫(yī)科大學第二醫(yī)院;
【分類號】：R730.44;R735.4

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本文編號：2005878