Figure 3: Photomicrographs of (A) histopathology (H and E, ×100) showing cyst lined by ciliated columnar and squamous epithelium with underlying stroma. (B) High power (H and E, ×200) showing ciliated columnar epithelium with basally placed nuclei (arrow). Post-operative T1-weighted sagittal (C) section showing total removal of the lesion with normal enhancing pituitary in the sella (arrow)