Fig. 3
From: Determining the molecular landscape and impact on prognosis in HPV-associated head and neck cancer
Representative pAMPK immunostaining of a patient’s tumor specimen with low intensity staining (low magnification in top left image and high magnification in bottom left image), medium intensity staining (low magnification in top middle image and high magnification in bottom middle image), and high intensity staining (low magnification in top right image and high magnification in bottom right image)