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Recurrent renal cell carcinoma after 45 years
H Tapper1, H Klein, W Rubenstein
1Department of Diagnostic Radiology, Cornell University Medical Center, New York Hospital, New York 10021, USA.
Clinical Imaging
|July 1, 1997
Summary
Late recurrence of renal cell carcinoma (RCC) is rare, typically occurring over 10 years post-surgery. This case presents a unique instance of RCC recurrence 45 years after nephrectomy, extending the known disease-free interval.
Area of Science:
- Oncology
- Urology
Background:
- Renal cell carcinoma (RCC) is a malignant tumor originating from the kidney parenchyma.
- Late recurrence of RCC, defined as recurrence >10 years post-nephrectomy, is an uncommon clinical event.
Observation:
- A patient presented with recurrent renal cell carcinoma (RCC) 45 years after undergoing a nephrectomy.
- This disease-free interval significantly exceeds previously reported longest intervals for RCC recurrence.
Findings:
- The case documents an exceptionally long disease-free interval of 45 years in a patient with a history of renal cell carcinoma.
- This finding challenges the conventional understanding of the typical timeline for RCC recurrence.
Implications:
- This case highlights the possibility of very late recurrences in renal cell carcinoma patients.
- It underscores the importance of long-term surveillance for patients treated for RCC, even decades after initial treatment.
- Further research may be warranted to understand the biological mechanisms underlying such prolonged disease dormancy and late reactivation in RCC.