本文選題：介電性 + 胃癌　； 參考：《廣東醫(yī)學(xué)》2017年03期

【摘要】：目的研究不同病理分期、病理分型胃癌組織的介電性差異。方法 20例患者的腹腔鏡胃癌術(shù)后標(biāo)本,每例標(biāo)本選取6個胃癌組織和6個正常胃組織位點,利用開端同軸線測定其介電性,檢測后取下檢測位點全層組織進行HE染色,分析對比不同病理分期、Lauren分型胃癌的介電性差異。結(jié)果不同分期胃癌組織與正常胃組織介電性均有顯著差異(P0.05),并且隨著分期進展,介電性參數(shù)逐漸升高(P0.05)。腸型胃癌介電性要明顯高于彌漫型胃癌(P0.05)。結(jié)論開端同軸線能夠較好地檢測出早期胃癌與正常胃組織介電性的差異以及不同病理分型胃癌組織介電性的差異,有望為胃鏡提供具有診斷意義的病理信息。
[Abstract]:Objective to study the difference of dielectric properties of gastric cancer with different pathological stages and types. Methods after laparoscopic gastric cancer operation, 6 gastric cancer tissues and 6 normal gastric tissue sites were selected from 20 patients. The dielectric properties of the samples were determined by the starting coaxial line, and the whole tissue of the detection site was stained with HE. To analyze and compare the difference of dielectric properties of gastric cancer with different pathological stages and Lauren classification. Results there were significant differences in dielectric properties between gastric cancer and normal gastric tissues in different stages, and the dielectric parameters increased gradually with the progression of stage. The dielectric properties of intestinal gastric carcinoma were significantly higher than that of diffuse gastric carcinoma (P 0.05). Conclusion the beginning coaxial line can detect the difference between early gastric cancer and normal gastric tissue and the difference between different pathological types of gastric cancer, which is expected to provide pathological information with diagnostic significance for gastroscopy.
【作者單位】： 南方醫(yī)科大學(xué)珠江醫(yī)院普通外科;南方醫(yī)科大學(xué)生物醫(yī)學(xué)工程學(xué)院;
【基金】：國家自然科學(xué)基金資助項目(編號:61172034,61528102) 廣東省自然科學(xué)基金資助項目(編號:2015A030313234) 廣東省科技計劃項目(編號:2014J4100160)
【分類號】：R735.2

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1 殷海榮;;高介電性鋼板搪瓷的研制[A];中國硅酸鹽學(xué)會搪瓷分會2003年學(xué)術(shù)研討會論文集[C];2003年

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本文編號：2010252