Influence of tumor thrombus morphology on the surgical complexity in renal cell carcinoma with inferior vena cava tumor thrombus: a single-center, large-sample study from China - Summary - MDSpire
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Influence of tumor thrombus morphology on the surgical complexity in renal cell carcinoma with inferior vena cava tumor thrombus: a single-center, large-sample study from China
To evaluate the impact of tumor thrombus morphology on the surgical complexity, specifically operation time and complication rates, and prognosis of patients with renal cell carcinoma with venous tumor thrombus.
Key Findings:
Filled morphology tumor thrombus had a larger maximum width (27.2 mm vs. 19.7 mm, P < 0.001).
Higher Mayo classification and WHO/ISUP nuclear grade were associated with filled morphology thrombus (P < 0.05).
Patients with filled morphology had longer operation times (P < 0.05) and higher rates of bland and GADVR thrombi.
Interpretation:
The morphology of tumor thrombus significantly influences surgical complexity and prognosis in RCC patients, with filled morphology being associated with more severe characteristics and complications, highlighting the need for tailored surgical strategies.
Limitations:
Single-center study may limit generalizability.
Retrospective design may introduce selection bias, affecting the reliability of outcomes.
Conclusion:
Understanding tumor thrombus morphology is crucial for surgical planning and predicting outcomes in renal cell carcinoma patients, suggesting a need for further research to validate these findings across multiple centers.
