Expression of Collagenase Ⅳ and Collagen Type Ⅳ in Papillary Thyroid Carcinoma
- VernacularTitle:Ⅳ型胶原酶和Ⅳ型胶原在甲状腺乳头状癌中的表达
- Author:
Xinmin ZHANG
;
Jiaochen WANG
- Publication Type:Journal Article
- Keywords:
Papillary thyroid carcinoma;
Collagenase Ⅳ;
Collagen type Ⅳ;
Immunohistochemistry
- From:
Journal of Chinese Physician
2001;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the expression of collagenase Ⅳ and collagen type Ⅳ in papillary thyroid carcinoma (PTC). Methods Immunohistochemical staining(SP method)was used to detect the expression of collagenase Ⅳ and collagen typeⅣ. Results ⑴The positive expression rate of collagenase Ⅳ was 77 9%, 66 7%, 80 0%, 88 9% and 25 4% in PTC, papillary microcarcinoma, intra-thyroid, extra-thyroid carcinoma and tissues adjacent to tumor(P