title: Nodal metastatic, undifferentiated nasopharyngeal carcinoma and classical Hodgkin lymphoma: age old mimics.
authors.affiliation: Department of Pathology, Regional Cancer Centre, Trivandrum, Kerala, India.
authors.forename: Rekha A
authors.initials: RA
authors.lastname: Nair
authors.forename: Priya M
authors.initials: PM
authors.lastname: Jacob
mesh_terms: D000328:Adult; D014408:Biomarkers, Tumor / Q000032:analysis; D002277:Carcinoma; D004854:Herpesvirus 4, Human / Q000235:genetics / Q000302:isolation & purification*; D006651:Histocytochemistry; D006689:Hodgkin Disease / Q000175:diagnosis* / Q000473:pathology*; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D008853:Microscopy; D000077274:Nasopharyngeal Carcinoma; D009303:Nasopharyngeal Neoplasms / Q000473:pathology* / Q000556:secondary*; D009305:Nasopharynx / Q000473:pathology*; D012367:RNA, Viral / Q000235:genetics / Q000302:isolation & purification*
chemical_list: D014408:Biomarkers, Tumor; D012367:RNA, Viral