NCAM1 and extranodal nasal NK/T cell lymphoma: For instance, in a review of 49 Asian cases of CD56+ neoplasmsfrom which 34 were NKTCL, one had a primary nodal presentation [50] and a Brazilian series of 122 cases NKTCL, from which 23 caseswere extranasal, included 6 nodal cases [44].