摘要
采用多功能图像分析技术对40例涎腺肿瘤(肌上皮瘤12例,肌上皮癌10例,多形性腺瘤12例,多形性腺瘤中的癌6例)中的肿瘤性肌上皮细胞进行细胞核形态及DNA含量的测定,在此基础上采用多因素分析方法判别计算机诊断与专家诊断的符合率。研究结果表明:单纯利用形态参数或DNA含量指标判断肿瘤,计算机诊断出现较大的误差;而综合形态参数和DNA含量指标共同判断,计算机诊断与专家诊断的符合率达100%
Nuclear morphon and DNA content were investigated in 40 cases of salivary gland tumors, among them 12 cases are of pleomorphic adenoma; 6 malignant pleomorphic adenoma; 12 myoepithelioma; 10 myoepithelial carcinoma. With multifactor analysis, the diagnostic accordance rate between computor and experts was calculated. The diagnosis of computor showed more errors when nuclear morphologic parameter or DNA content data was singly adopted; when 18 nuclear morphologic parameters and nuclear DNA content data were synthesized by computor, the diagnostic accordance rate was 100% between computor and experts.
出处
《实用口腔医学杂志》
CAS
CSCD
北大核心
1996年第2期83-85,共3页
Journal of Practical Stomatology
基金
国家自然科学基金
关键词
涎腺肿瘤
计算机
诊断
Salivary gland tumors
Compater assisted diagnosis
Image analysis (Original article on Page 83 )