Fig. 2From: Usability of serum hedgehog signalling proteins as biomarkers in canine mammary carcinomasSerum SHH and GLI-1 levels in healthy dogs and dogs with MGT. A The serum SHH level was higher in dogs with MGT than in healthy dogs. B The serum GLI-1 level was higher in dogs with MGT than in healthy dogs. (*, #: p < .05). SHH, sonic hedgehog; GLI-1, glioma-associated oncogene 1; MGT, mammary gland tumourBack to article page