[Adult posttransplant lymphoproliferative disease: report of 2 cases].
D017809:Fatal Outcome; D006801:Humans; D016031:Liver Transplantation / Q000009:adverse effects*; D008232:Lymphoproliferative Disorders / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000209:etiology*