Obtained from the Pathology Information Educational Resource (PEIR) website (http://peir.net/) PEIR Image# 490807. This image & caption are labeled as non-copyrighted work from a publication of the Armed Forces Institute of Pathology, a government agency.

Caption: METASTATIC NASOPHARYNGEAL CARCINOMA IN LYMPH NODE Metastatic undifferentiated carcinoma from nasopharynx typically shows cohesive growth pattern, with the islands of tumor sharply demarcated from the surrounding stroma.

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