Table 4 Imaging features for CT in six patients
From: CT, MRI, and 18F-FDG PET/CT imaging features of seven cases of adult pancreatoblastoma
Case | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|
Location | Head | Head | Head | Antrum of stomach | Tail | Neck | Tail |
Size (cm) | 4.4 × 6.6 | 5.8 × 6.4 | 3.7 × 2.7 | 4.6 × 3.2 | 6.4 × 5.3 | 6.2 × 4.0 | 3.5 × 2.8 |
Shape | Round | Round | Round | Round | Irregular | Round | Round |
Growth pattern | Localized outgrowth | Localized outgrowth | Localized outgrowth | Localized outgrowth | Localized outgrowth | Diffuse growth | Localized outgrowth |
Density | Iso | Iso | Iso | Iso | Iso | Iso | / |
Cystic or necrotic component | Yes | Yes | No | Yes | Yes | Yes | / |
Calcification or Ossification | Calcification | / | Ossification | / | / | / | / |
Margin | Indistinct | Indistinct | Indistinct | Indistinct | Indistinct | Indistinct | / |
Capsule | Yes | Yes | No | No | No | No | / |
Enhancement | Fast-in and slow-out | Fast-in and slow-out | Fast-in and slow-out | Slow-in and slow-out | Slow-in and slow-out | Fast-in and slow-out | / |
Pancreatic duct obstruction | Yes | Yes | Yes | No | No | Yes | / |