The positive rates of cytoplasmic ER(ERc), ERn (nucleus ER),PgRc and PgRn were 0,6. 1%,12.1% and 63. 3% respectively. Most of the tumor samples had no detectable ER.

• 脑膜瘤性激素受体的阳性率:EK_c为0；ER_n为6.；1%25；PR_c为12