论文部分内容阅读
目的探讨多排螺旋CT对小儿腺样体肥大的诊断价值。方法对经临床及手术证实的50例腺样体肥大患儿的临床及CT资料进行分析。结果螺旋CT对小儿腺样体肥大阳性率明显高于X线平片检查,两组对比差异有统计学意义(P<0.05)。50例腺样体肥大病例鼻咽部顶后壁软组织均有不同程度的增厚,软组织密度均匀,边缘光整,CT值35HU左右。结论螺旋CT扫描安全准确,阳性率高,对小儿腺样体肥大的诊断有明显的优势。
Objective To investigate the diagnostic value of multislice spiral CT in pediatric adenoid hypertrophy. Methods The clinical and CT data of 50 adenoid hypertrophy confirmed by clinical and surgical analysis were analyzed. Results The positive rate of helical CT in pediatric adenoid hypertrophy was significantly higher than that of X-ray plain film, the difference between the two groups was statistically significant (P <0.05). In 50 cases of adenoid hypertrophy, the soft tissue of the posterior wall of the nasopharynx had thickening to varying degrees, the density of the soft tissue was uniform, the edge was smooth and the CT value was about 35HU. Conclusion The spiral CT scan is safe and accurate, with a high positive rate. It has obvious advantages in the diagnosis of pediatric adenoid hypertrophy.