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Retrospective Study
©The Author(s) 2025.
World J Gastrointest Endosc. Dec 16, 2025; 17(12): 110594
Published online Dec 16, 2025. doi: 10.4253/wjge.v17.i12.110594
Figure 5
Figure 5 A papilloma positive for p16 staining. A and B: Regarding immunostaining for p16, a pharyngeal papilloma in a 55-year-old male presents as a polyp without capillary transparency (A: White light; B: Narrow band imaging); C: This lesion exhibits positive p16 staining. The remaining 44 cases all tested negative for p16 staining.


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