Figure 1From: TGF-beta receptor 2 downregulation in tumour-associated stroma worsens prognosis and high-grade tumours show more tumour-associated macrophages and lower TGF-beta1 expression in colon carcinoma: a retrospective study Immunohistochemical analysis of tumor and associated stroma. Examples for degree of TAM infiltration in CD68 staining and levels of expression of TGF-β1 and TGF-β-R2 in tumour and associated stroma. Note change of differentiation grade with increase in TAMs.Back to article page