首页> 外国专利> METHOD FOR DIFFERENTIAL DIAGNOSTICS OF RECURRENT SQUAMOUS CELL TUMORS OF ORAL CAVITY WITH FIBROSIS AND HYPERKERATOSIS

METHOD FOR DIFFERENTIAL DIAGNOSTICS OF RECURRENT SQUAMOUS CELL TUMORS OF ORAL CAVITY WITH FIBROSIS AND HYPERKERATOSIS

机译:口腔纤维化和角化增生的口腔鳞状细胞癌的鉴别诊断方法。

摘要

FIELD: medicine.;SUBSTANCE: invention relates to medicine, namely to oncology. Method for differential diagnosis of recurrent squamous cell carcinoma of the oral cavity and hyperkeratosis or fibrotic changes involves ultrasonic examination of the oral cavity. Presented method differs by the fact that the ultrasonic examination is performed in the B-mode, additionally the contrasting mode is performed using the ultrasound contrast agent (UCA) 2.4 ml. For 3 minutes from the moment of bolus intravenous introduction, UCA accumulation and washing out of the analyzed formation is monitored and recorded. Upon completion of the study, a software chart is used to plot the UCA concentration change in the formation relative to the surrounding tissues over time and analyze the accumulation time of the wash-in. With simultaneous monitoring in two modes with contrasting formation in both phases, UCA accumulation time 14–25 s, recurrent squamous cell carcinoma of the oral cavity is diagnosed. If UCA is not accumulated in both phases, hyperkeratosis or fibrous changes of oral cavity are diagnosed.;EFFECT: providing differential diagnosis between recurrent squamous oral and linguistic tumors and fibrosis, recurrent squamous oral cavity and tongue tumors and hyperkeratosis.;1 cl, 1 tbl
机译:技术领域本发明涉及医学,即肿瘤学。鉴别诊断复发性口腔鳞状细胞癌和角化过度或纤维化改变的方法涉及超声检查口腔。所介绍的方法的不同之处在于,超声检查是以B模式进行的,另外,对比模式是使用2.4 ml的超声造影剂(UCA)执行的。从推注静脉滴注的那一刻起,在3分钟内,监控并记录UCA积累和从分析的岩层中洗出。研究完成后,将使用软件图表绘制地层中UCA浓度相对于周围组织随时间变化的曲线,并分析洗液的累积时间。通过在两种模式下同时形成两种造影剂的同时监测,UCA累积时间为14-25s,可诊断出口腔复发性鳞状细胞癌。如果两个阶段均未积累UCA,则可诊断出角化过度或口腔纤维化;效果:对复发的口腔鳞状和语言性肿瘤与纤维化,复发的口腔鳞状和舌状肿瘤和角化过度之间进行鉴别诊断; 1 cl,1 tbl

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