Figure 4
From: Up-regulation of bone marrow stromal protein 2 (BST2) in breast cancer with bone metastasis
This figure shows the BST2 expression in human breast cancer samples as determined by tissue array. The bone metastatic breast cancer tissue (B) show the robust level of the BST2 expression, whereas the BST2 expression is absent in the non-bone metastatic breast cancer tissues (A). The brown staining in bone metastatic breast cancer cells demonstrates the significantly increased expression of BST2.