타액선종양에서 Survivin 발현에 관한 면역병리학적 연구

서지정보

ㆍ발행기관 : 대한구강악안면병리학회 ㆍ수록지정보 : 대한구강악안면병리학회지 / 33권 / 4호
ㆍ저자명 : 이주영, 조재오

목차

I. 서 론
II. 연구재료 및 연구방법
1. 연구재료
2. 연구방법
III. 실험성적
1. 대조군(악하선 조직) 소견
2. 실험군 소견
IV. 총괄 및 고안
V. 결 론
VI. 참고문헌

영어 초록

The purpose of this study was to evaluate the role of survivin in various salivary gland tumors. For this study, total 18 cases of salivary gland tumors; 6 cases of benign and 12 cases of malignant tumors were used as experimental group. In benign tumors; pleomorphic adenoma, oncocytoma, and in malignant tumors; adenoid cystic carcinoma, mucoepidermoid tumor, high grade and low grade malignancy each, adenocarcinoma, acinic cell adenocarcinoma cases were included. And for the control group, fresh submandibular glands were attained from gnathosurgical specimen. All the specimens, experimental, control group were fixed in 10% neutral formalin solutions, embedded in paraffin, sectioned 5um or more in thickness, stained with the hematoxylin and eosin, mounted and examined under the microscope. For the immunohistochemical studies, all the specimens were activated with survivin monoclonal, and secondary antibodies as usual manners, and taken photos on various pathologic fields analysed with the image analysis system, and evaluated the positive and negative stained area in the tumors on each images and statistically analyzed with SPSS 15.0 program. Attained result as follows. In control group, in part, acini cells show positive reaction on the nuclei, negative on the all most of the cytoplasm, more intense reaction on the cytoplasm and nuclei on the serous demilune (47.33%). In experimental group, all the specimens show survivin positive reaction on the cytoplasm with/or without positive reaction on nuclei according to the tumors, in benign tumors; pleomorphic adenoma (63.48%), oncocytoma (56.31%), each and in malignant tumors; adenoid cystic carcinoma (87.6%), acinic cell adenocarcinoma (56.35%). adenocarcinoma (67.47%), mucoepidermoid carcinoma, low grade (70.76%). high grade (55.23%). Survivin expression shows higher in tumors compare to that on the control group (p<0.05), but between the malignant tumors no significant are not noted(p>0.005). Survivin expression is strongly related to the malignancy of salivary gland tumors

참고 자료

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