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Fig. 4 | Infectious Agents and Cancer

Fig. 4

From: Relationship between CK19 expression, deregulation of normal keratinocyte differentiation pattern and high risk-human papilloma virus infection in oral and oropharyngeal squamous cell carcinoma

Fig. 4

CK19 staining expression and localization in distant mucosa in HPV/HPV+ cancers. a. CK19 expression was distributed mostly in the basal layers in distant mucosa from HPV OSCC. b. CK19 staining was generally moderate in intensity, localized both at basal and more superficial epithelial layers in distant mucosa from HPV+ OSCC. (LSAB-HRP, nuclear counterstaining with haematoxylin; original magnification a, x200; b, x200)

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