Expression of metallothionein and Ki-67 in renal cell carcinoma / 中华泌尿外科杂志

ABSTRACT

Objective To study the expression of metallothionein(MT),Ki 67 in renal cell carcinoma(RCC) and to evaluate their biological significance. Methods The expression of MT and Ki 67 were assayed by means of immunohistochemical technique in RCC tissues and normal renal tissues.DNA content and S phase fraction(SPF) were measured by flow cytometry(FCM). Results The positive expression rates of MT in RCC tissues and normal renal tissues were 52.5%,78.9% respectively( P