Figure 2. A. Neurenteric cyst (10x magnification). B. Neurenteric cyst with collagenous cyst wall lined by focally ciliated mucinous columnar epithelium with goblet cells (20x magnification). C. Periodic Acid-Shiff (PAS) special stain highlights goblet cells in the epithelium (40x magnification). D. Epithelial membrane antigen (EMA), immunohistochemical stain, shows diffuse positive staining of the epithelium (20x magnification). E. Cytokeratin 7 (CK7), immunohistochemical stain, shows diffuse positive staining of the epithelium (20x magnification). F. (CEA), immunohistochemical stain, shows focal positive staining of the epithelium (20x magnification)

From

Neurenteric Cyst at Craniovertebral Junction: An Uncommon Presentation

Sharif Al Qadhi, Simin Laiq, Neeraj Salhotra, Jospaul Lukas, Zahra Al Hajri, Bashar Al Tunbi, Fahad Al Kheder, Mohammad Hashim, Muna Al Jabri, Afaf Rashid Al Hatmi

American Journal of Medical Case Reports. 2021, 9(8), 407-410 doi:10.12691/ajmcr-9-8-6