Fig. 1From: Tumor-associated lymphangiogenesis predicts unfavorable prognosis of intrahepatic cholangiocarcinomaImmunohistochemical staining of podoplanin for evaluation of tumor-associated lymphangiogenesis in ICC. Podoplanin-positive lymphatic vessels exhibited both open and collapsed lumen, respectively (panel a, b; scale bar = 100 μm). Representative tissue sections for high (c) and low (d) MLVD (scale bar = 200 μm)Back to article page