Using mucin histochemistry AB,(PH2.5)/PAS,HID/AB(PH2.5),immunohistoc- hemistry(expression of CEA and ER)and nuclear morphometry(nuclear area,perimeter and maximal diameter)as parameters,the prognostic factors were studied.

• 从粘液组织化学[AB(PH2.；5)/PAS、HID/AB(PH2