Table 1. Clinicopathological features of nodal EBV⁺ CTL and NKTL.

	Nodal EBV+ CTL	NKTL
Main lesion	Lymph node	Extranodal site
Nasal involvement	–	+/–
CM expression	+	+
EBV association	+	+
CD8	+/–	–/+
CD56	–/+	+/–

EBV, Epstein-Barr virus; CTL, cytotoxic T-cell lymphoma; NKTL, NK/T-cell lymphoma of nasal type; CM, cytotoxic molecule