07 November 2022: Articles
Isolated First Branchial Cleft Anomalies of the External Auditory Canal
Rare disease
Alessandro Milani D , Giuseppe Magliulo A , Valeria Rossetti B , Roberta Polimeni D , Annalisa Pace A*DOI: 10.12659/AJCR.936809
Am J Case Rep 2022; 23:e936809
Figure 2. Histological findings, with hematoxylin and eosin staining. (A) Overview of the wall of the cysts (3 white arrows), at magnification ×10. (B) Evidence of lining of squamous (white arrow) and cylindrical epithelium (black arrow), at magnification ×50. (C) Evidence of cysts lined with cylindrical epithelium (white arrows) adjacent to the squamous cyst wall, at magnification ×25. (D) Greater enlargement of the ciliated ciliary epithelium (curved arrow), at magnification ×100.