Table 3

β-Catenin expression in RCC metastasis

Among 12 metastatic RCC studied by immunohistochemistry, 8 primary tumor tissues were available for immunohistochemical examination, all of which demonstrated preserved membranous pattern of β-catenin immunoreactivity.

PreservedDiffuse/decreasedTotal
Brain325
Bone202
Lung202
Other
Lymph nodes101
Adrenal011
Skin101
Total9312