The Expression and Significance of CD44V6 and E-Cd in Gallbladder Carcinoma / 中国医师杂志

ABSTRACT

Objecctive To study the expression and significance of CD44V6 and E-Cd in gallbladder carcinoma. Methods The expression of CD44V6 and E-Cd was detected by immunohistochemical technique in 48 cases of gallbladder carcinoma, 29 cases of gallbladder adenomal polypi and 25 cases of chronic calculous cholecytitis. The association of CD44V6 and E-Cd expression with the clinical and pathologic parameters was analyzed. Results E-Cd expressed in 21 of 48 cases of gallbladder carcinoma(43 75%), 21 of 29 cases of gallbladder adenomal polypi(72 42%) and 24 of 25 cases of chronic calculous cholecytitis(96 00%), while CD44V6 expressed in 31 of 48 cases of gallbladder carcinoma(64 58%), 9 of 29 cases of gallbladder adenomal polypi(31 03%) and 1 of 25 cases of chronic calculous cholecytitis(4 00%). The expression rates of CD44V6 and E-Cd in the three kinds of tissues were significantly different(P