as identified and quantitated by pepsin extraction , salt fractionation , and polyacrylamide gel electrophoresis , type v constitutes 10 % +/- 5 % of all interstitial collagens ( types i , iii , and v ) in desmoplasia , compared with 1.5 % +/- 0.5 % in fibroadenoma and less than 0.1 % in all types of fibrocystic disease , including sclerosing adenosis , and less than 0.1 % in normal breast tissue .
C0178421
fibroadenoma
C0006141
breast