摘要
目的 探讨彩色多普勒超声在毛母质瘤诊断及超声分型中的价值.方法 回顾性分析经手术和病理证实的63例毛母质瘤声像图表现,归纳总结并进行分型.结果 根据瘤体内有无钙化,将毛母质瘤分为钙化型和非钙化型两类.根据钙化灶的大小及分布情况,又将钙化型分为三个亚型：Ⅰ型,带状强回声伴宽大声影,约占26.98%（17/63） Ⅱ型,低回声结节伴散在分布细点状钙化,约占23.80%（15/63） Ⅲ型,低回声结节伴粗大钙化,约占12.70%（8/63） 非钙化型约占36.51%（23/63）.结论 彩色多普勒超声对毛母质瘤诊断及鉴别诊断具有重要的临床价值.
Objective To explore the value of ultrasound in diagnosis and classification of pilomatricoma.Methods Ultrasonic features of 63 cases with pilomatricoma confirmed by operation and pathology were analyzed and summarized retrospectively.Results According to if there was calcification in the tumor,pilomatricoma cases were classified into two groups（calcific group and non-calcific group）.In addition,there were three subgroups in the calcific group based on the size and disposition of calcification：subgroup Ⅰ,completely echogenic mass with strong posterior acoustic shadowing in the subcutaneous layer （n=17,26.98%） subgroupⅡ,hypoechoic nodules with tiny calcification diffused distributed（n=15,23.80%） subgroup Ⅲ,hypoechoic nodules with large calcification（n=8,12.70%）.Twenty-three cases （36.51%）were distributed into non-calcific group.Conclusions Ultrasonography is valuable for diagnosis and differential diagnosis of pilomatricoma,and it is an essential examination method for the tumor before operation.
出处
《中华超声影像学杂志》
CSCD
北大核心
2010年第10期882-884,共3页
Chinese Journal of Ultrasonography
关键词
超声检查
毛基质瘤
Ultrasonography Pilomatrixoma
