Table 1.
Characteristics of 9 patients who underwent renal artery embolization after hemorrhage.
| Patient number | Sex | Age (years) | Tumor |
Pathology | Surgery for renal tumor | TOE (days) | Interventional therapy |
Clinical Success | Follow-up (months) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Size (mm) | Location | Angiography | Embolization | ||||||||
| 1 | Female | 42 | 28 | Mesorenal | RCCC | OPN | 6 | RAP | Coil, Lipiodol, PVA | Yes | 96 |
| 2 | Male | 40 | 50 | Lower pole | Renal hamartoma | OPN | 1 | Hemorrhage | Gelfoam | Yes | 85 |
| 3 | Female | 42 | 30 | Mesorenal | CRCC | OPN | 5 | Hemorrhage (suspicious) | Microcoil | Yes | 84 |
| 4 | Male | 71 | 30 | Lower pole | RCCC | OPN | 15 | RAP | Microcoil, coil | Yes | 82 |
| 5 | Male | 26 | 83 | Mesorenal | Renal hamartoma | OPN | 30 | Hemorrhage, RAVF | Microcoil, Gelfoam | No | 68 |
| 6 | Male | 43 | 42 | Lower pole | RCCC | LPN | 8 | Hemorrhage | Microcoil | Yes | 37 |
| 7 | Female | 34 | 39 | Lower pole | RCCC | LPN | 1 | Hemorrhage, RAP | Microcoil, coil, Gelfoam | No | 35 |
| 8 | Female | 44 | 30 | Mesorenal | RCCC | LPN | 11 | RAP, RAVF | Microcoil, Coil, Gelfoam | Yes | 8 |
| 9 | Male | 76 | 40 | Mesorenal and lower pole | RCCC | RLPN | 1 | RAP | Microcoil, Gelfoam | No | 6 |
RCCC = renal clear cell carcinoma, LPN = laparoscopic partial nephrectomy, OPN = open partial nephrectomy, RLPN = robot-assisted laparoscopic partial nephrectomy, RAP = renal arterial pseudoaneurysm, RAVF = renal arteriovenous fistula, TOE = time to embolization (days), PVA = polyvinyl alcohol.