A Study of Postoperative Adjuvant Chemotherapy for Upper Urinary Urothelial Carcinoma With Lymphovascular Invasion

A Prospective Randomized Controlled Trial for Postoperative Adjuvant Chemotherapy for pTanyN0M0 Upper Urinary Urothelial Carcinoma With Lymphovascular Invasion

This project is to explore the effect of adjuvant chemotherapy on total tumor survival time, progression-free survival time, and recurrence-free survival time in patients with pTanyN0M0 upper urinary urothelial carcinoma with lymphatic vascular invasion (LVI) through a prospective case-control study.

This project is to explore the effect of adjuvant chemotherapy on total tumor survival time, progression-free survival time, and recurrence-free survival time in patients with pTanyN0M0 upper urinary urothelial carcinoma with lymphatic vascular invasion (LVI) through a prospective case-control study. Therapeutic value of adjuvant chemotherapy for LVI(+) patients with pT1N0M0, pT2N0M0, and pT3-4N0M0 upper urinary urothelial carcinoma, respectively.

Inclusion Criteria:

1. Aged 20-85 years;
2. ECOG score 0-1 points;
3. Patients with UTUC, undergoing radical nephrectomy, pathological staging For pTanyN0M0;
4. Patients voluntarily signed informed consent.

Exclusion Criteria:

1. Obvious cardiopulmonary dysfunction, serious diabetes and other chronic diseases;
2. Obvious chemotherapy contraindications;
3. Patients have a history of other organ malignancies;
4. Combined with tumors of other sites.