Kidney cancer is a common malignant tumor in urinary tumor system. Invasion of blood vessels is one of the important ways of metastasis. Tumors will involve the renal vein and inferior vena cava, leading to the formation of venous tumor thrombi. In recent years, the Da Vinci Robotic Surgical System has developed rapidly. Robotic surgery improves the accuracy of the operation. This article reviewed the related literature in recent years to summarizes indications, preoperative preparation, surgical skills, surgical efficacy and complications of renal cancer vena cava thrombectomy with Robotic.

Urinary malignancy is a disease with high morbidity and mortality. Early detection, diagnosis, treatment response and prognosis can significantly improve patients' quality of life. The development of non-invasive liquid biopsy represents a major innovation in the field of precision medicine, opening up a new era for precision medicine and individualized treatment of cancer. Circulating biomarkers have shown a great potential utility in the diagnosis, treatment response, and prognosis of urinary tumors. This paper reviews the recent progress of liquid biopsy in urinary neoplasms.