Table 1 Imaging Feature of 11 Cases of PHNEC
From: Primary hepatic neuroendocrine tumors: multi-modal imaging features with pathological correlations
CT | MRI | DSA | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
unenhanced | enhancement | unenhanced | Gd-DTPA-enhanced | enhancement | ||||||||||
shape | border | density | Arterial phase | Venous phase | shape | border | T1WI | T2WI | DWI | Arterial phase | Venous phase | Delay phase | ||
case1 | M-R-O | well | hypo | hetero | moderate | Lob | well | hypo | hyper | sig. Hyper | hetero | hyper | moderate | hyper |
case2 | M-R-O | well | hypo | hetero | moderate | Lob | well | hypo | hyper | sig. Hyper | hetero | moderate | mild | hyper |
case3 | M-R | well | hypo | hetero | moderate | Lob | well | hypo | hyper | hyper | hetero | moderate | mild | hyper |
case4 | M-R-O | well | hypo | hetero | moderate | Lob | well | hypo | hyper | sig. Hyper | hetero | hyper | moderate | hyper |
case5 | M-R-O | well | hypo | hetero | moderate | Lob | well | hypo | hyper | sig. Hyper | hetero | hyper | moderate | hyper |
case6 | M-O | well | hypo | hetero | moderate | M-N | well | hypo | hyper | sig. Hyper | hetero | moderate | mild | hyper |
case7 | M-O | well | hetero, hypo | hetero | moderate | M-N | well | hypo | hyper | sig. Hyper | hetero | moderate | mild | hyper |
case8 | S-R | well | hypo | homo | mild | nodule | well | hypo | hyper | hyper | homo | moderate | mild | hyper |
case9 | M-N | well | hypo | hyper | sig. Hyper | hetero | moderate | mild | hyper | |||||
case10 | M-N | well | hypo | hyper | sig. Hyper | hetero | mild | mild | hyper | |||||
case11 | Irr | well | hetero | hyper | hyper | hetero | hetero | hetero | hetero | |||||