Papillary adenoma (adenoma villosum) 200x
The long finger-like villous structures are typical for papilla
adenoma. In the epithelium of villi nuclei are located in places in a
multilayer-way. Nuclei are quite regular. Some mitoses can be seen in
the epithelium. There is mild dysplasia in this sample. There are some mitosis(arrowheads) in epithelium. 200x magnification, HE-staining.