Figure 1From: Activation of hedgehog signaling is not a frequent event in ovarian cancersExpression of PTCH1, GLI1 and HIP1 in ovarian cancer. PTCH1, GLI1 and HIP transcript (blue as positive) was detected by in situ hybridization in a well-differentiated serous papillary adenocarcinoma (the left panel), and the right panel pictures are their controls with respective sense probes (Bars indicate 50 μm).Back to article page