16 September 2013 : Case report
Pulmonary post-transplant lymphoproliferative disorder with a CT halo sign
Krzysztof MuchaABCDEF, Bartosz ForoncewiczABCDEF, Piotr PalczewskiABCDEF, Katarzyna SułkowskaABCDEF, Bogna Ziarkiewicz-WróblewskaCD, Tadeusz OrłowskiBD, Marek GołębiowskiCDE, Leszek PączekCDEFDOI: 10.12659/AOT.889354
Ann Transplant 2013; 18:482-487
Abstract
Background: Post-transplant lymphoproliferative disease (PTLD) comprises a spectrum of clinically relevant lymphatic diseases that occur in patients after transplantation. The PTLD-related mortality is high and the clinical picture and location of the lesions are very variable. For these reasons, the diagnosis of PTLD is difficult and new diagnostic tools are sought.
Case Report: A 31-year-old woman, 17 years after kidney transplantation, presented with recurrent upper respiratory tract infections, fever, and weakness and was diagnosed with pulmonary PTLD. Computed tomography appearance was not typical for lymphoma and demonstrated multiple bilateral pulmonary nodules and masses with a halo sign. Initial differential diagnosis included invasive pulmonary aspergillosis and acute Wegener granulomatosis. Since cultures from bronchoalveolar lavage and anti-neutrophil cytoplasmic antibodies were negative, videothoracoscopy with lung biopsy was performed. Pathology analysis revealed diffuse large T-cell lymphoma with histopathologic features of infiltrative growth along the lung interstitium, vessel invasion, and hemorrhagic necrosis possibly explaining the presence of a halo sign.
Conclusions: We suggest PTLD should always be suspected in a transplant recipient presenting with the CT halo sign. Moreover, the correlation of this radiological phenomenon with the patient’s clinical presentation and severe pathologic findings allows us to conclude that the thoracic halo sign in PTLD may reflect a worse prognosis.
Keywords: Wegener Granulomatosis, CT, halo sign, IPA, PTLD
In Press
18 Mar 2024 : Original article
Does Antibiotic Use Increase the Risk of Post-Transplantation Diabetes Mellitus? A Retrospective Study of R...Ann Transplant In Press; DOI: 10.12659/AOT.943282
20 Mar 2024 : Original article
Transplant Nephrectomy: A Comparative Study of Timing and Techniques in a Single InstitutionAnn Transplant In Press; DOI: 10.12659/AOT.942252
28 Mar 2024 : Original article
Association Between FEV₁ Decline Rate and Mortality in Long-Term Follow-Up of a 21-Patient Pilot Clinical T...Ann Transplant In Press; DOI: 10.12659/AOT.942823
02 Apr 2024 : Original article
Liver Transplantation from Brain-Dead Donors with Hepatitis B or C in South Korea: A 2014-2020 Korean Organ...Ann Transplant In Press; DOI: 10.12659/AOT.943588
Most Viewed Current Articles
05 Apr 2022 : Original article
Impact of Statins on Hepatocellular Carcinoma Recurrence After Living-Donor Liver TransplantationDOI :10.12659/AOT.935604
Ann Transplant 2022; 27:e935604
12 Jan 2022 : Original article
Risk Factors for Developing BK Virus-Associated Nephropathy: A Single-Center Retrospective Cohort Study of ...DOI :10.12659/AOT.934738
Ann Transplant 2022; 27:e934738
22 Nov 2022 : Original article
Long-Term Effects of Everolimus-Facilitated Tacrolimus Reduction in Living-Donor Liver Transplant Recipient...DOI :10.12659/AOT.937988
Ann Transplant 2022; 27:e937988
15 Mar 2022 : Case report
Combined Liver, Pancreas-Duodenum, and Kidney Transplantation for Patients with Hepatitis B Cirrhosis, Urem...DOI :10.12659/AOT.935860
Ann Transplant 2022; 27:e935860