Nasal-type extranodal natural killer/T-cell lymphoma (ENTCL) is an aggressive form of non-Hodgkin's lymphoma with a poor prognosis. Primary cutaneous lesions of ENTCL usually present as nodules or infiltrative plaques. The presentation of ENTCL as a solitary ulcer, in the absence of other cutaneous lesions and systemic symptoms and signs, is extremely rare and may be easily misdiagnosed. In this report, we describe an unusual case of ENTCL with a diagnostically challenging clinical presentation as a solitary non-healing leg ulcer in an elderly woman.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.