Case | Size (cm) | Vascularity | Preoperative diagnosis | ||
---|---|---|---|---|---|
Arterial phase | Portal venous phase | Delayed phase | |||
Fujiwara [11] | 1.5 | Hypo* | Hypo* | Hypo* | Cholangiocarcinoma |
Khurana [12] | 1.5 | N.D | N.D | N.D | N.D |
Xie [13] | 1.8 | Slight hyper* | N.D | N.D | Hepatocellular carcinoma |
Fu [14] | 1.0 × 0.8 | Hyper† | Hyper† | Hypo† | Hepatocellular carcinoma |
0.8 × 0.4 | Slight hyper† | Slight hyper† | Slight hyper† | ||
Our case | 1.0 | Hypo* | Ring enhancement* | Ring enhancement* | Liver metastasis from sigmoid colon cancer |