| 20 | L | LL | Upper PV damage | Intraoperative | Injury | PCPS | 〇 | CPB | Death |
| 21 | L | Pn | Near the confluence of Superior vena cava and azygous vein | Intraoperative | Lymph node (#4L) dissection | Suture closure of the bleeding part | Death | ||
| 22 | L | Pn | PV in caridiosac | Intraoperative | Automatic suture injury due to the manupulation in cardiac sac | Uncontrollable bleeding sites | Death | ||
| 23 | L | S3-Seg | Aortic arch | Intraoperative | Peeling of the Infiltrated outer membrane of PA | Repair of aortic arch | 〇 | CPB | Survival |
| 24 | L | S3-Seg | Aortic arch | Intraoperative | Peeling of the infiltrated outer membrane of PA and manupilation of the automatic suture | Repair of aortic arch | 〇 | CPB | Survival |
| 25 | L | LL | Descending thoracic aorta | Intraoperative | Automatic suture injury | Repair of descending thoracic aorta | 〇 | Survival |