Table 1 Patients characteristics and perioperative status
Case 1 | Case 2 | |
|---|---|---|
Age (Y) | 63 | 84 |
Gender | male | female |
BMI (Kg/m2) | 22.8 | 19.0 |
Clinical diagnosis and stage | right renal tumor and spleen metastasis (cT1bN0M1) | concurrence of left renal tumor (cT2aN0M0) and ascending colon cancer (cT4aN2M0) |
Operative procedure | right nephrectomy, splenectomy | left nephrectomy, right hemicolectomy |
Incision of umbilicus | ZI | ZI |
Total number of port | 2 | 6 |
Placed the port status | GeIPOINT® and single additional 12mm port | conventional |
Conversion of the surgical position intraoperatively | left to right lateral decubitus position | lithotomy position to lateral decubitus position |
Drain | none | 2 |
Operation time Nephrectomy/the other (min) | 284 123/161 | 505 177/328 |
Total blood loss (ml) | 91 | 898 |
Perioperative transfusion (unit) | none | 2 |
Resume oral intake (day) | 3 | 3 |
Hospitalization period (day) | 7 | 16 |
Additional postoperative analgesica | drip of 50 mg of flubiprofen × 1 | none |
Renal tumor | clear cell carcinoma (pT1aN0), spleen: cavernous hemangioma (M0) | clear cell carcinoma (pT1bN0), colon cancer: adenocarcinoma (pT3N0) |