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. Author manuscript; available in PMC: 2025 Jan 1.
Published in final edited form as: Adv Anat Pathol. 2023 Aug 28;31(1):1–14. doi: 10.1097/PAP.0000000000000411

Figure 3: Microscopic growth patterns in human papillomavirus-associated (HPVA) squamous cell carcinomas (SCCs):

Figure 3:

keratinizing (A); non-keratinizing (B); basaloid (C); papillary (D); inverted papillary (papillae invading the storm without an exophytic component) (E, F); warty (G); lymphoepithelioma-like (H); microscopic growth pattern, p16 is block-type positive (I).