title: Histopathology of paracancerous nasopharyngeal carcinoma in situ.
mesh_terms: D002278:Carcinoma in Situ / Q000378:metabolism / Q000473:pathology*; D002471:Cell Transformation, Neoplastic / Q000473:pathology; D004273:DNA, Neoplasm / Q000378:metabolism; D006801:Humans; D008938:Mitosis; D009303:Nasopharyngeal Neoplasms / Q000378:metabolism / Q000473:pathology*; D009361:Neoplasm Invasiveness / Q000473:pathology*
chemical_list: D004273:DNA, Neoplasm