Fig. 1From: βcatenin is a marker of poor clinical characteristics and suppressed immune infiltration in testicular germ cell tumorsImmunohistochemical detection of βcatenin expression in testicular germ cell tumours. a Yolk sac tumour showed constant strong membranous βcatenin positivity (brown colour); b Embryonal carcinoma with constant moderate membranous βcatenin positivity; c Embryonal carcinoma with focal week membranous βcatenin positivity; d Teratoma with constant strong membranous βcatenin positivity in epithelial cells and negativity (blue colour) in mesenchymal cells. e Seminoma βcatenin negative. Original magnification ×40/× 400Back to article page