Nasopharyngeal Extranodal NK/T-Cell Lymphoma, Nasal Type: Retrospective Study of 18 Consecutive Cases in Guangzhou, China

Abstract

The majority of nasopharyngeal T- and NK-cell lymphomas are NKTCL in Guangzhou district. The patients often have involvement of cervical lymph node(s) and an elevated level of serum anti-EBV antibodies. The CD56 expression rate seems lower than that found in sinonasal NKTCL. The most common EBV variant harboring in nasopharyngeal NKTCL seems somewhat different from that harboring in nasopharyngeal carcinoma in Guangzhou.