Figure 3
From: A benign teratoma presenting as an obstruction of the nasal cavity: a case report
Histology of the nasopharyngeal mass. (A) Hamartomatous appearance resembling upper airway epithelium and consisting of septum bone frame, mucosa, mucosa-associated glands, and loose connective tissue stroma (hematoxylin and eosin (H&E), X40). (B) An epithelial component, loose connective tissue, and stroma-forming cystic structures were evident, partially covered with epithelial cells (H&E, X40).