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  • epithelial
  • In this study, the methods of Western blotting and immunohistochemistry (IHC) were utilized to examine the expression of H3K27me3 protein in NPC tissues and nonneoplastic nasopharyngeal epithelial tissues. (springer.com)
  • biopsy
  • The biopsy of this case showed undifferentiated non keratinizing carcinoma with dense stroma composed of lymphoid cells, which is usually associated with EBV infection. (radiopaedia.org)