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Vasculogenic Mimicry in the DsRed-LLCcm derived tumor. A: Tumor sections were stained with CD31 antibody (brown) and PAS (pink). EC lined vessels (CD31+/PAS-) and tumor cell lined VMs (CD31-/PAS+) were observed. Arrows show VM. Scale bar: 50 µm (left), 25 µm (right). B: Immunohistochemistry of GFP (brown) and PAS (Pink) staining in serial sections of tumor derived from DsRed-LLCcm cells. Scale bar: 50 µm.
