Table 2.
MRI diagnosis results of 18 fetus with CDC.
| No | Gender | Prenatal MRI | Postnatal MRCP | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Time of MRI | Cyst (long × width) cm | GB (long × width) cm | Sign A | Sign B | Sign C | Sign D | Sign E | Sign F | Tapered sign | Type of todani | Age of MRCP | Cyst (long × width) cm | GB (long × width) cm | Sign A | Sign B | Sign C | Sign D | Sign E | Sign F | Tapered sign | Type of todani | Diagnosis results | ||
| 1 | M | G22+ | 2.5 × 3.3 | 1.0 × 0.7 | + | − | + | + | + | − | − | Type 1 | 7 d | 5.3 × 6.6 | 1.1 × 0.7 | + | − | − | + | + | − | − | Type 1 | CDC |
| 2 | M | G21+ | 1.6 × 1.8 | 1.0 × 0.8 | + | + | + | + | + | − | + | Type 1 | 30 d | 3.2 × 5.4 | 1.1 × 1.0 | + | + | − | + | + | + | − | Type 4 | CDC |
| 3 | M | G26+ | 1.3 × 1.9 | 1.6 × 0.9 | + | + | + | + | + | − | − | Type 1 | 30 d | 1.5 × 4.2 | 1.5 × 0.8 | + | − | + | + | + | − | − | Type 1 | CDC |
| 4 | F | G25+ | 1.0 × 1.8 | 0.6 × 0.3 | + | + | + | + | + | − | − | Type 1 | 90 d | 2.3 × 4.1 | 1.3 × 0.9 | + | − | + | + | + | − | − | Type 1 | CDC |
| 5 | M | G24+ | 0.7 × 2.5 | 0.9 × 0.6 | + | − | − | + | + | − | − | Type 1 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | Normal |
| 6 | F | G29+ | 0.9 × 1.1 | 2.7 × 0.3 | + | + | + | − | − | − | − | Type 1 | 35 d | 0.8 × 1.0 | NA | + | + | + | + | + | − | − | NA | BA |
| 7 | F | G24+ | 1.6 × 2.1 | 0.9 × 0.7 | + | + | + | + | + | − | − | Type 1 | 6 d | 2.1 × 5.5 | 1.2 × 0.9 | − | − | − | + | + | + | − | Type 4 | CDC |
| 8 | F | G23+ | 1.7 × 2.6 | 0.8 × 0.6 | + | + | + | + | + | + | − | Type 4 | 16 d | 3 × 1.5 | 0.9 × 0.5 | + | + | + | + | + | + | + | NA | BA |
| 9 | F | G21+ | 1.7 × 1.9 | 0.7 × 0.7 | + | + | + | + | + | − | − | Type 1 | 30 d | 1.8 × 2.2 | 0.8 × 0.7 | + | + | + | + | + | − | − | Type 1 | CDC |
| 10 | F | G32+ | 4.1 × 4.8 | 2.6 × 1.5 | − | − | + | − | + | − | + | Type 1 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | Normal |
| 11 | F | G29+ | 2.1 × 2.2 | 0.7 × 0.6 | + | + | + | + | + | − | − | Type 1 | 4 d | 3.8 × 6.0 | 1.6 × 0.6 | − | − | − | + | + | − | − | Type 1 | CDC |
| 12 | F | G29+ | 1.4 × 2.2 | 0.9 × 0.9 | + | + | + | + | + | − | + | Type 1 | 210 d | 7.0 × 8.5 | 2.1 × 1.0 | + | − | − | + | + | + | − | Type 4 | CDC |
| 13 | M | G31+ | 1.5 × 1.5 | 1.3 × 0.8 | + | + | + | + | + | − | − | Type 1 | 26 d | 2.1 × 3.4 | 1.0 × 0.7 | + | + | + | + | + | − | − | Type 1 | CDC |
| 14 | F | G34+ | 1.5 × 1.9 | 1.4 × 0.8 | + | + | + | + | + | − | − | Type 1 | NA | 2.3 × 1.5∗ | 0.6 × 0.7∗ | NA | NA | NA | NA | NA | NA | NA | Type 1 | CDC∗ |
| 15 | F | G38+ | 2.3 × 2.3 | 0.9 × 0.6 | + | + | + | + | + | − | + | Type 1 | 300 d | 5.3 × 5.0 | 3.5 × 1.0 | + | − | − | + | + | + | − | Type 4 | CDC |
| 16 | M | G35+ | 2.4 × 4.6 | 0.9 × 0.6 | + | − | + | + | + | − | − | Type 1 | 7 d | 6.4 × 9.2 | 0.8 × 0.5 | − | − | − | + | + | − | − | Type 1 | CDC |
| 17 | F | G32 | 1.6 × 2.7 | 0.8 × 0.6 | + | + | + | + | + | − | − | Type 1 | 3 d | 3.2 × 2.1 | 1.0 × 0.7 | + | + | + | + | + | − | + | Type 1 | CDC |
| 18 | M | G33 | 2.3 × 1.5 | 0.7 × 0.6 | + | + | + | + | + | − | − | Type 1 | 480 d | 3.3 × 2.6 | 1.6 × 1.4 | + | + | + | + | + | − | − | Type 1 | CDC |
Note. ∗ the number came from the ultrasound report when the CDC rupture; Sign A: the cyst was located at the porta hepatis; Sign B: the end of the cyst is higher than the lowest edge of the liver; Sign C: parallel to the hepatoduodenal ligament; Sign D: the cyst was connected to the hepatic ducts; Sign E: the cyst was connected to the GB/duct of GB; Sign F: dilated intrahepatic bile ducts (left and right hepatic ducts).