The network neighborhood of the transcription factor TCF4. A subset of proteins from the PPI-disease data set highlighting the relationship between breast cancer-related genes and the transcription factor TCF4, one of 15 proteins in our set of high-confidence false positive predictions (Table 1). Proteins are colored according to modularity class (four modules were identified). Proteins are labeled with the gene's official symbol with a '- 1' afterwards to indicate breast cancer association and a '- 0' to indicate no association. The TCF4 node has been made larger for identification purposes.