case_images: PMC4677193_01
case_images: View of giant fibrovascular polyp originating from hypopharynx.
case_images: CRIOT2015-670302.001.jpg
case_images: PMC4677193_01_CRIOT2015-670302.001.jpg
case_images: fig1
case_images: The laryngoscopic and esophagoscopic evaluation of the hypopharynx under general anesthesia revealed that the stalk was attached to the posterior wall of the hypopharynx (Figure 1).
case_images: Microscopic view showed an oedematous subepithelial fibrous stroma, surrounded by squamous epithelium and containing many congested vascular structures (100x, HE).
case_images: CRIOT2015-670302.002.jpg
case_images: PMC4677193_01_CRIOT2015-670302.002.jpg
case_images: fig2
case_images: Histopathological examination of the tumor showed an oedematous subepithelial fibrous stroma, surrounded by squamous epithelium and containing many congested vascular structures (Figure 2).