Table 4 Risk group according to amount of vascularization and PI
Low Risk | High Risk | Total | |
|---|---|---|---|
Scanty Vascularization and PI > 0.82 | 5 (55.2%) | 4 (44.8%) | 9 |
Scanty vascularization and PI < 0.82 or Abundant vascularization | 1 (5.6%) | 17 (94.4%) | 18 |
Total | 6 | 21 | 27 |