Epstein-Barr virus-associated extranodal NK/T-cell lymphoma, nasal type of the hypopharynx in a renal allograft recipient: case report and review of literature.

Stadlmann S, Fend F, Moser P, Obrist P, Greil R, Dirnhofer S.

http://www.ncbi.nlm.nih.gov/pubmed/11727268