T ET AL. Combined immunohistochemistry of beta-catenin, cytokeratin 7, and cytokeratin 20 is useful in discriminating primary lung adenocarcinomas from metastatic colorectal cancer. BMC Cancer 2006; 6:31. doi (0)

by S IKEDA, M FUJIMORE, S SHIBATA, M OKAJIMA, KURIHARA ISHIZAKIY