Among the 16 secondary mucinous adenocarcinoma, 6 colorectal and 5 appendiceal metastatic adenocarcinoma were positive for CK20 and only one metastasis showed focal positiveness for CK7.

• 结果24例卵巢原发性黏液性腺癌CK7均呈弥漫强阳性表达，而CK20仅3例有局灶阳性表达。