Posttransplant lymphoma in renal and heart allograft recipients: a single center experience.
Posttransplant lymphoproliferative disorder (PTLD) is a serious complication of organ transplantation, with a reported incidence between 0.8% to 32%. Herein we retrospectively analyzed the patients who diagnosed as PTLD in Akdeniz University. Within the 782 (773 renal and 9 heart) transplant recipients six patients were diagnosed as PTLD (diffuse large B-cell lymphoma). Five of them had renal, one had cardiac transplantation. Three patients were diagnosed within the first year of transplantation. Five patients had abdominal disease one had central nervous system involvement. All patients had positive Epstein-Barr virus (EBV) and cytomegalovirus (CMV) IgG at the time of diagnose. EBV-DNA with polymerase chain reaction (PCR) was found to be negative in five patients. Only one patient was survived after the diagnosis of PTLD. In conclusion, even with treatment the mortality rate is high in patients with PTLD. In order to decrease the incidence of PTLD and related mortality, the risk factors should be evaluated with multicenter studies.
Ayşen
A
Timurağaoğlu
Aynur
A
Uğur Bilgin
Murat
M
Tuncer
İlhan
İ
Gölbaşı
Dilek
D
Çolak
Seray
S
Dizlek
Gülten
G
Karpuzoğlu