Figure 1From: Study of TLR3, TLR4 and TLR9 in breast carcinomas and their association with metastasis Examples of immunostaining for TLRs analyzed: A) TLR3 positive staining for tumor cell. 200× B) TLR4 positive staining for tumor cell and mononuclear inflammatory cells. 400×, and C) TLR9 positive staining for tumor cell and fibroblast-like cells. 200×.Back to article page