Research Article
Pattern of the First Recurrence Has No Impact on Long-Term Survival after Curative Intent Surgery for Perihilar Cholangiocarcinomas
Table 2
Pathology data in 139 patients with curative intent surgery for perihilar cholangiocarcinomas.
| Parameter | |
| Tumor diameter†, cm | 2.5 (0.4–10) | Histology, adenocarcinoma | 136 patients (97.8%) | Grade of differentiation | | G1 | 82 patients (59%) | G2 | 42 patients (30.2%) | G3 | 15 patients (10.8%) | Tumor pattern type | | Infiltrative | 72 patients (51.8%) | Nodular | 60 patients (43.2%) | Papillary | 7 patients (5%) | pT stage | | T1 | 21 patients (15.1%) | T2 | 40 patients (28.8%) | T3 | 56 patients (40.3%) | T4 | 22 patients (15.8%) | Lymph node metastases (pN1) | 54 patients (38.8%) | Distant metastases (pM1) | 9 patients (6.5%) | Perineural invasion | 49 patients (35.2%) | Negative resection margins | 105 patients (75.5%) |
|
|
†Median value. Liver metastases (8 patients) and celiac trunk lymph node metastasis (1 patient). |