Differences between mean CT volumes and mean intraoperative volumes | Mean absolute and relative disagreements of CT volumes (with and without conversion factors) and intraoperative volumes | |||
---|---|---|---|---|
without conversion factor | with correction by general conversion factor | with correction by operation-specific conversion factor | ||
All patients (n = 24) | 106 cm3* | 112 cm3/13.1% | 57 cm3/6.3% | 41 cm3/4.6% |
Patients with left hemihept-ectomy (n = 6) | 29 cm3 | 32 cm3/13.2% | 16 cm3/6.6% | 16 cm3/6.5% |
Patients with right hemihepat-ectomy (n = 11) | 152 cm3* | 152 cm3/16.9% | 52 cm3/6.0% | 19 cm3/2.5% |
Patients with extended right hemihepat-ectomy (n = 7) | 99 cm3 | 116 cm3/7.2% | 99 cm3/6.3% | 95 cm3/6.1% |