Fig. 2
From: Atypical compound melanocytic naevus of the urethral meatus case report
Atypical melanocytic naevus. Cross-sectional histology slide of a pigmented penile lesion in a male subject, stained with hematoxylin and eosin (H + E). The slide shows the characteristic layers of the skin, including the epidermis and dermis. The junctional (junction between epidermis and dermis) and dermal components contain pigmented (brown) cells with large nucleoli and atypical outlines consistent with atypical melanocytes with severe dysplasia