case_images: PMC6332957_01
case_images: Preoperative nasopharyngeal endoscopy. The nasopharynx is seen in the posterior wall with a stalk-shaped mass and a 1 x 1 cm mass lesion.
case_images: CRIOT2018-2481370.001.jpg
case_images: PMC6332957_01_CRIOT2018-2481370.001.jpg
case_images: fig1
case_images: On nasopharyngeal endoscopic examination, there was an approximately 1 x 1 cm mass with a smooth surface on the posterior wall of the nasopharynx (Figure 1).
case_images: Pathologic specimen image. Pleomorphic adenoma showing chondroid metaplasia (10 H&E).
case_images: CRIOT2018-2481370.002.jpg
case_images: PMC6332957_01_CRIOT2018-2481370.002.jpg
case_images: fig2
case_images: Pathologic evaluation of the specimen was reported as "pleomorphic adenoma showing chondroid metaplasia" (Figure 2).
case_images: Postoperative 1st year image after punch biopsy. There was no significant difference between this and the appearance in the early postoperative period.
case_images: CRIOT2018-2481370.003.jpg
case_images: PMC6332957_01_CRIOT2018-2481370.003.jpg
case_images: fig3
case_images: No recurrence was seen during postoperative 1-year endoscopic follow-up (Figure 3).