High-grade prostatic intraepithelial neoplasia (HGPIN) appears at low scanning magnification as dark amphophilic glands that architecturally resemble adjacent benign glands (a, arrow).At high ...

Pseudostratified: These are columnar epithelial cells that have different heights. They have hair-like extensions called cilia. These cells are found in airways, like the nose and bronchi, as well ...

The pseudostratified epithelium of the upper (proximal) airways contains mostly ciliated cells, globet cells and basal cells. Basal cells probably represent a compartment enriched for stem cells ...

In the large airways lined by a pseudostratified epithelium, a thick mucus gel layer (up to 50 μm) accumulates from mucus transported from distal airways and additional mucins are produced by ...

The researchers then went on to demonstrate that their model is composed of the cell types found in the human upper airway epithelium -- including functional ciliated cells -- and that the cells ...