case_images: PMC3681269_01
case_images: Endoscopic photographs of the left external auditory canal. (a) Fibroepithelial polyp at the posterior wall of the inlet of the left external auditory canal. (b) Left external auditory canal 1 week after resection of the fibroepithelial polyp.
case_images: CRIM.OTOLARYNGOLOGY2013-818197.001.jpg
case_images: PMC3681269_01_CRIM.OTOLARYNGOLOGY2013-818197.001.jpg
case_images: fig1
case_images: On physical examination, a papillomatous tumor was observed at the posterior wall of the inlet of the left external auditory canal (Figure 1(a)). One week after resection of the polyp, the postoperative wound at the external auditory canal had almost completely epithelialized (Figure 1(b)), and the chief complaint, aural fullness, had resolved.
case_images: Fibroepithelial polyp covered by epidermis with hyperkeratosis leading to irregular epidermal projections and interstitial proliferation (hematoxylin-eosin staining: (a) x40; (b) x400).
case_images: CRIM.OTOLARYNGOLOGY2013-818197.002.jpg
case_images: PMC3681269_01_CRIM.OTOLARYNGOLOGY2013-818197.002.jpg
case_images: fig2
case_images: Histopathological investigation revealed that the tumor was covered by epidermis with hyperkeratosis and had irregular epidermal projections and interstitial proliferation (Figure 2).