Abstract
Abstract
Background
There is a great geographic variation of extranodal natural killer (NK)/T-cell lymphoma, nasal type (NNKTL) prevalence, with a much higher prevalence in the Asian and South American populations. According to our knowledge and searches, only one other case report/study of NNKTL has been published in South Africa.
Case presentation
We present a southern-African 31-year-old male residing in a township in the south of Johannesburg, South Africa. He presented with signs and symptoms similar to those of benign upper airway diseases. Further work-up of persisting signs and symptoms yielded a diagnosis of NNKTL. He was treated with the SMILE (steroids — dexamethasone, methotrexate, ifosfamide, L-asparaginase and etoposide) chemotherapy regimen, and sandwich radiotherapy was planned. He had a partial response to chemotherapy but unfortunately demised due to overwhelming sepsis prior to radiation therapy.
Conclusion
Making a diagnosis of NNKTL in resource-limited settings is challenging as the diagnosis requires not only the demonstration of NK-cell markers but also to have a positive Epstein-Barr virus (EBV) in situ hybridization (EBER-ISH). Collaboration of smaller centres with larger and better equipped centres is required to diagnose and document NNKTL more accurately in the African setting.
Publisher
Springer Science and Business Media LLC
Subject
Otorhinolaryngology,General Medicine