The double staining showed that co expressing rate of CgA/ER and CgA/PR was 10.1%(221/2 208) and 20.1%(490/2 440),respectively.

• 2 2例CgA阳性子宫内膜癌细胞中CgA /ER同时表达率为 10 .；1%25 (2 2 1/2 2 0 8个细胞 )；CgA/PR同时表达率为 2 0