Fig. 2
From: Preliminary study of confocal laser endomicroscopy for in vitro specimens of the endometrium
 A and B show the normal endometrium under pCLE. The results are interpreted as negative. The glands are well defined and regular in shape, with normal gland to stroma ratio. The glandular epithelial cells and the nuclei of surrounding stromal cells are not stained with fluorescein, but the cytoplasm is stained. C and D show abnormal endometrium under pCLE. The results are interpreted as positive. The abnormal glands are not stained with fluorescein and are extremely irregular in shape. Papillary structures can be observed in C