Extranodal NK/T-cell lymphoma, nasal type

Extranodal NK/T-cell lymphoma, nasal type which was known as angiocentric lymphoma in the REAL classification, and also as nasal-type NK lymphoma, NK/T-cell lymphoma, and polymorphic/malignant midline reticulosis is a cutaneous condition which in Korea is reported to be the most common form of cutaneous lymphoma after mycosis fungoides.