Fig. 1.
In situ zinc dithizone staining of normal and malignant peripheral zone. Note the prominent zinc staining in the normal acini epithelium compared to lower zinc in the stroma. The malignant cells exhibit low zinc staining.
In situ zinc dithizone staining of normal and malignant peripheral zone. Note the prominent zinc staining in the normal acini epithelium compared to lower zinc in the stroma. The malignant cells exhibit low zinc staining.