{"title":"[幼年鼻咽血管纤维瘤内皮细胞中PCNA、VEGF和bFGF的表达]。","authors":"Yi Sun, Zhanyuan Wu","doi":"","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>To investigate the nature of juvenile nasopharyngeal angiofibroma (JNA).</p><p><strong>Method: </strong>The difference of PCNA, VEGF and bFGF expression between hemangioma and vascular malformation in children and infant was applied to this study. 25 cases of JNA,10 cases of hemangioma and 11 cases of vascular malformation were studied respectively by immunohistochemical methods.</p><p><strong>Result: </strong>The PCNA and VEGF expression in the endothelial cells of JNA were negative, the PCNA and VEGF expression in the endothelial cells of haemangioma were positive, the PCNA and VEGF expression in the endothelial cells of vascular malformation were negative, there were extraordinary significant difference between the group of JNA and haemangioma (P < 0.01). There were no significant difference between the group of JNA and vascular malformation ( P > 0.05). The bFGF expression in the endothelial cells of JNA was positive, the bFGF expression in the endothelial cells of haemangioma was positive, the bFGF expression in the endothelial cells of vascular malformation was negative, there were no significant difference between the group of JNA and haemangioma (P > 0.05). There were extraordinary significant difference between the group of JNA and vascular malformation (P < 0.01).</p><p><strong>Conclusion: </strong>The nature of JNA could be a congenital proliferative vascular malformation.</p>","PeriodicalId":79680,"journal":{"name":"Lin chuang er bi yan hou ke za zhi = Journal of clinical otorhinolaryngology","volume":"20 23","pages":"1076-8"},"PeriodicalIF":0.0000,"publicationDate":"2006-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"[Expression of PCNA, VEGF and bFGF in endothelial cells of juvenile nasopharyngeal angiofibroma].\",\"authors\":\"Yi Sun, Zhanyuan Wu\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>To investigate the nature of juvenile nasopharyngeal angiofibroma (JNA).</p><p><strong>Method: </strong>The difference of PCNA, VEGF and bFGF expression between hemangioma and vascular malformation in children and infant was applied to this study. 25 cases of JNA,10 cases of hemangioma and 11 cases of vascular malformation were studied respectively by immunohistochemical methods.</p><p><strong>Result: </strong>The PCNA and VEGF expression in the endothelial cells of JNA were negative, the PCNA and VEGF expression in the endothelial cells of haemangioma were positive, the PCNA and VEGF expression in the endothelial cells of vascular malformation were negative, there were extraordinary significant difference between the group of JNA and haemangioma (P < 0.01). There were no significant difference between the group of JNA and vascular malformation ( P > 0.05). The bFGF expression in the endothelial cells of JNA was positive, the bFGF expression in the endothelial cells of haemangioma was positive, the bFGF expression in the endothelial cells of vascular malformation was negative, there were no significant difference between the group of JNA and haemangioma (P > 0.05). There were extraordinary significant difference between the group of JNA and vascular malformation (P < 0.01).</p><p><strong>Conclusion: </strong>The nature of JNA could be a congenital proliferative vascular malformation.</p>\",\"PeriodicalId\":79680,\"journal\":{\"name\":\"Lin chuang er bi yan hou ke za zhi = Journal of clinical otorhinolaryngology\",\"volume\":\"20 23\",\"pages\":\"1076-8\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2006-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Lin chuang er bi yan hou ke za zhi = Journal of clinical otorhinolaryngology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Lin chuang er bi yan hou ke za zhi = Journal of clinical otorhinolaryngology","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
[Expression of PCNA, VEGF and bFGF in endothelial cells of juvenile nasopharyngeal angiofibroma].
Objective: To investigate the nature of juvenile nasopharyngeal angiofibroma (JNA).
Method: The difference of PCNA, VEGF and bFGF expression between hemangioma and vascular malformation in children and infant was applied to this study. 25 cases of JNA,10 cases of hemangioma and 11 cases of vascular malformation were studied respectively by immunohistochemical methods.
Result: The PCNA and VEGF expression in the endothelial cells of JNA were negative, the PCNA and VEGF expression in the endothelial cells of haemangioma were positive, the PCNA and VEGF expression in the endothelial cells of vascular malformation were negative, there were extraordinary significant difference between the group of JNA and haemangioma (P < 0.01). There were no significant difference between the group of JNA and vascular malformation ( P > 0.05). The bFGF expression in the endothelial cells of JNA was positive, the bFGF expression in the endothelial cells of haemangioma was positive, the bFGF expression in the endothelial cells of vascular malformation was negative, there were no significant difference between the group of JNA and haemangioma (P > 0.05). There were extraordinary significant difference between the group of JNA and vascular malformation (P < 0.01).
Conclusion: The nature of JNA could be a congenital proliferative vascular malformation.
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