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Posttransplantation lymphoproliferative disorder in the knee
Clinical Orthopaedics and Related Research
|May 29, 1998
Summary
Posttransplantation lymphoproliferative disorders rarely present in joints. This case highlights a fatal instance of such a disorder in a renal transplant recipient
Area of Science:
- Rheumatology
- Oncology
- Transplantation Medicine
Background:
- Lymphoproliferative disorders (LPDs) are a diverse group of lymphoid neoplasms.
- Posttransplantation lymphoproliferative disorders (PTLDs) are rare complications following organ or stem cell transplantation.
- PTLDs are typically extranodal, with joint involvement being exceptionally uncommon.
Observation:
- A 39-year-old female renal transplant recipient presented with a PTLD primarily involving the knee joint.
- The patient had a history of renal transplantation many years prior to presentation.
- The joint manifestation of the PTLD was the initial and primary clinical finding.
Findings:
- The case describes a fatal outcome for the patient.
- The PTLD in this case demonstrated an unusual primary presentation within a joint structure.
- This presentation is atypical for PTLDs, which commonly occur in extranodal sites.
Implications:
- This case underscores the importance of considering PTLD in transplant recipients with unexplained joint symptoms.
- It highlights the rare but potentially severe manifestations of PTLD, even years after transplantation.
- Further research may be warranted to understand the specific factors contributing to PTLD joint involvement.