Figure 3From: Activation of mammalian target of rapamycin (mTOR) in triple negative feline mammary carcinomas- phospho-mTOR expression in tubulopapillary carcinoma. Mammary gland. III grade tubulopapillary carcinoma. About 60% of neoplastic cells are characterised by strong nuclear immunopositivity for p-mTOR. Streptavidin-biotin-peroxidase method. Mayer’s haematoxylin counterstaining. Scale bar = 100 μM.Back to article page