Squamous cell carcinoma of oropharangeal tissue: immunohistochemical staining of PLK-1. Note the intense nuclear and cytoplasmic staining of a proportion of proliferating malignant cells. Polo-Like Kinase-1: clone MJS1
Squamous cell carcinoma of oropharangeal tissue: immunohistochemical staining of PLK-1. Note the intense nuclear and cytoplasmic staining of a proportion of proliferating malignant cells. Polo-Like Kinase-1: clone MJS1