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      2. west china medical publishers
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        find Keyword "染色方法" 1 results
        • Comparison of Three Staining Methods for Detection of Helicobacter Pylori〖WTHZ〗 in Gastric Biopsy Specimens

          目的:比較三種檢測幽門螺旋桿菌(Hp)的染色方法。方法:收集我科胃鏡活檢診斷為“慢性胃炎”和“胃潰瘍”的蠟塊42例,重新切片,分別做 HE常規染色,改良Giemsa 染色,免疫組化染色。在光鏡下觀察Hp的顯示情況,其陽性率進行χ2檢驗。結果:三種染色方法的陽性率分別為HE染色:857%(36/42),改良Giemsa 染色:905%(38/42), 免疫組化: 929%(39/42)。χ2檢驗,免疫組化分別與其他兩種染色方法比較,陽性率差異無顯著性(Pgt;005)。但免疫組化Hp菌體與周圍組織對比度最強,最易識別。結論:三種染色方法的陽性率無顯著性差異,但采用免疫組化方法Hp菌體最易識別

          Release date:2016-08-26 02:21 Export PDF Favorites Scan
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          2. 射丝袜