pubmed-article:21310826 | pubmed:abstractText | STAT3 is a transcription factor that is constitutively activated in some cancers. It seems to play crucial roles in cell proliferation and survival, angiogenesis, tumor-promoting inflammation, and suppression of antitumor host immune response in the tumor microenvironment. Although the STAT3 signaling pathway is a potential drug target, clinical, pathologic, molecular, or prognostic features of STAT3-activated colorectal cancer remain uncertain. | lld:pubmed |