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Renal vein thrombosis in transitional cell carcinoma
G Cilliers1, A Naidoo, C Ackermann
1Department of Radiology, University of Stellenbosch, Tygerberg Hospital, Cape Town, South Africa. glencilliers@absamail.co.za
Australasian Radiology
|November 2, 2007
Summary
A rare case of renal transitional cell carcinoma (TCC) with bland thrombus extending into the inferior vena cava is presented. This unique presentation, distinct from tumor thrombus, was diagnosed using CT scans aiding surgical planning.
Area of Science:
- Urology
- Oncology
- Radiology
Background:
- Renal transitional cell carcinoma (TCC) is a rare malignancy of the kidney.
- Tumor thrombus is common in renal cell carcinoma but rare in TCC.
- Bland thrombus in the renal vein associated with TCC is exceptionally rare.
Observation:
- A case of renal TCC with bland thrombus extending from the renal vein into the inferior vena cava was identified.
- Contrast-enhanced computed tomography (CT) was crucial for differentiating bland thrombus from tumor thrombus.
- The imaging findings directly informed the surgical approach and management strategy.
Findings:
- This report describes the first documented instance of bland renal vein thrombosis co-occurring with renal TCC.
- CT imaging proved effective in distinguishing bland thrombus from tumor thrombus in this specific context.
- Accurate thrombus characterization facilitated appropriate surgical intervention.
Implications:
- Highlights the importance of advanced imaging in diagnosing rare vascular complications of renal TCC.
- Adds to the understanding of the diverse clinical presentations of renal transitional cell carcinoma.
- Emphasizes the need for careful radiological assessment to guide surgical management in complex renal masses.
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