Table 2 Clinical and pathological characteristics of metachronous recurrent IPMNs
Patient | Primary IPMNs | Recurrent lesions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Age/Sex | Cyst size (mm) | MPD diameter (mm) | Operation | Histology | Depth of invasion (mm) | LVI | Resection margin | Histology | Time to second operation (years) | |
1 | 81/M | 20 | 10 | DP | HGD | 0 | – | Negative | INV | 2.1 |
2 | 74/F | 20 | 6 | DP | INV | 2 | Negative | Negative | HGD | 1.9 |
3 | 74/M | 60 | 3 | DP | HGD | 0 | – | LGD | HGD | 2.5 |
4 | 73/M | 30 | 8 | Whipple | INV | 1 | Negative | Negative | INV | 1.3 |
5 | 65/F | 12 | 9 | DP | LGD | 0 | – | LGD | INV | 4.5 |
6 | 57/F | 35 | 6 | DP | HGD | 0 | – | Negative | INV | 2.8 |
7 | 54/F | 60 | 7 | DP | HGD | 0 | – | Negative | INV | 0.9 |
8 | 55/M | 35 | 2 | DP | INV | 8 | Negative | Negative | HGD | 2 |
9 | 66/M | 26 | 6 | MP | HGD | 0 | – | Negative | Concomitant PDAa | 4.4 |
