Combined immunohistochemistry of β-catenin, cytokeratin 7, and cytokeratin 20 is useful in discriminating primary lung adenocarcinomas from metastatic colorectal cancer

by Tokumoto Noriaki, Shimizu Yosuke, Iseki Masahiko, Miyata Yoshihiro, Kurihara Takeshi, Ishizaki Yasuyo, Okajima Masazumi, Shibata Satoshi, Fujimori Masahiko, Ikeda Satoshi, Ozaki Shinji, Asahara Toshimasa
Published 2006-02-01