title: Posttransplant lymphoproliferative disorder: intrathoracic manifestations.
abstract: Posttransplant lymphoproliferative disorder (PTLD) is a serious complication of organ transplantation and immunosuppression. Early diagnosis and treatment greatly affect prognosis. Chest radiographs (n = 13), chest computed tomographic (CT) scans (n = 2), or both (n = 20) from 35 patients with intrathoracic PTLD were retrospectively studied to define the intrathoracic manifestations of this disorder. Intrathoracic abnormalities consisted of pulmonary nodules (16 patients), patchy air-space consolidation (three patients), mediastinal and hilar adenopathy (17 patients), thymic enlargement (two patients), pericardial thickening and/or effusions (two patients), and pleural effusions (four patients). Multiple, well-circumscribed pulmonary nodules with or without mediastinal adenopathy are highly suggestive of PTLD. However, pathologic examination is usually necessary for a definitive diagnosis.
authors.affiliation: Department of Radiology, University of Pittsburgh Medical Center, Presbyterian University Hospital, PA 15213.
authors.forename: G D
authors.initials: GD
authors.lastname: Dodd
authors.forename: J
authors.initials: J
authors.lastname: Ledesma-Medina
authors.forename: R L
authors.initials: RL
authors.lastname: Baron
authors.forename: C R
authors.initials: CR
authors.lastname: Fuhrman
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D016027:Heart Transplantation / Q000009:adverse effects; D006801:Humans; D007223:Infant; D016030:Kidney Transplantation / Q000009:adverse effects; D016031:Liver Transplantation / Q000009:adverse effects; D008232:Lymphoproliferative Disorders / Q000000981:diagnostic imaging* / Q000209:etiology; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012189:Retrospective Studies; D013896:Thoracic Diseases / Q000000981:diagnostic imaging* / Q000209:etiology; D014057:Tomography, X-Ray Computed; D014180:Transplantation / Q000009:adverse effects*