The Evaluation of Functional Parenchymal Volume and Split Renal Function Before and After Partial Nephrectomy

3D Assessment of Functional Parenchymal Volume and Split Renal Function Before and After Partial Nephrectomy

The study aims to compare pre- and postoperative 3D renal function results of patients who underwent on-clamp and off-clamp partial nephrectomy.

Inclusion Criteria:

1. Men and women >18 years; 2. Diagnosis of unilateral renal cell carcinoma (stage T1-T3aN0M0); 3. Planned surgery: retroperitoneoscopic/laparoscopic/robotic partial nephrectomy; 4. Patients with CT of the kidneys with contrast enhancement performed according to the required protocol.

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Exclusion Criteria:

1. Age < 18 years old or ASA> 3;
2. Solitary kidney;
3. Bilateral kidney
4. The presence of concomitant systemic pathology (DM, AH), as well as kidney disease (glomerulonephritis), which can change the state of the renal parenchyma;
5. Obstructive nephropathy
6. Systemic intake of nephrotoxic drugs;
7. Pregnancy. -