Fig. 2: Nonlinear microscopy (NLM) images of seminal vesicles and nerves from prostate needle core biopsies.
From: Real-time diagnosis and Gleason grading of prostate core needle biopsies using nonlinear microscopy

A An NLM image (left) and a corresponding formalin-fixed paraffin-embedded (FFPE) H&E section (right) of seminal vesicle mucosa. Yellow-brown pigment in the cytoplasm does not stain in NLM (arrowhead). B An NLM image of a nerve with adjacent ganglion cells. The prominent nucleoli of ganglion cells (arrowhead) are apparent. Nissl substance stains basophilic on NLM. Scale bars = 50 µm.