Post-transplantation lymphoproliferative disorder: the spectrum of imaging appearances

Post-transplantation lymphoproliferative disorder (PTLD) is a serious complication of chronic immunosuppression following solid organ transplantation. Clinical presentation is non-specific and almost any organ can be affected. Early diagnosis is associated with a better prognosis but requires tissue sampling to ascertain the histopathological subtype of disease which cannot be predicted on imaging features alone. The radiologist has a key role...