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Landmarks for quantitative evaluation
| Landmark # | Name |
|---|---|
| 1 | Main carina |
| 2 | Anterior-superior margin of L1 |
| 3 | Bifurcation of pulmonary artery |
| 4 | Xyphoid |
| 5 | Top of liver |
| 6 | Top of spleen |
| 7 | Top of left kidney |
| 8 | Top of right kidney |
| 9 | Origin of left renal vein |
| 10 | Origin of left renal artery |
