Table 1. Origin of Inferior Phrenic Artery in Patients without Celiac Axis Variation.
| IPAs Originated from Common Trunk (n = 267) | IPAs Originated Separately without Truncus (n = 623) | ||||
|---|---|---|---|---|---|
| Origin of Trunk | No. of Patients (%) | Origin of RIPA | No. of Patients (%) | Origin of LIPA | No. of Patients (%) |
| Aorta | 143 (16) | Celiac axis | 289 (32.4) | Celiac axis | 376 (42.2) |
| Celiac axis | 120 (13.4) | Aorta | 223 (25) | Aorta | 213 (23.9) |
| Right renal artery | 3 (0.3) | Right renal artery | 94 (10.5) | Left renal artery | 20 (2.2) |
| Left gastric artery | 1 (0.1) | Left gastric artery | 17 (1.9) | Left gastric artery | 8 (0.9) |
| Common hepatic artery | 0 | Left hepatic artery | 5 (0.5) | ||
| Right renal artery | 1 (0.1) | ||||
IPA = inferior phrenic artery, LIPA = left inferior phrenic artery, RIPA = right inferior phrenic artery