1)Pileri SA, Ralfkiaer E, Weisenburger DD, et al:Peripheral T-cell lymphoma, not otherwise specified. In : WHO Classification of Tumor of Hematopoietic and Lymphoid Tissues, Fourth Edition, IARC Press, Lyon,pp306-308,2008
2)The world health organization classification of malignant lymphomas in Japan: incidence of recently recognized entities. Lymphoma Study Group of Japanese Pathologists. Pathol Int 50:696-702,2000
3)Vose J, Armitage J, Weisenburger D:International T-Cell Lymphoma Project: International peripheral T-cell and natural killer/T-cell lymphoma study : pathology findings and clinical outcomes. J Clin Oncol 26:4124-4130,2008
4)Rizvi MA, Evens AM, Tallman MS, et al:T-cell non-Hodgkin lymphoma. Blood 107:1255-1264,2006