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, cm2.5 (0.4–10)
Histology, adenocarcinoma136 patients (97.8%)
Grade of differentiation
 G182 patients (59%)
 G242 patients (30.2%)
 G315 patients (10.8%)
Tumor pattern type
 Infiltrative72 patients (51.8%)
 Nodular60 patients (43.2%)
 Papillary7 patients (5%)
pT stage
 T121 patients (15.1%)
 T240 patients (28.8%)
 T356 patients (40.3%)
 T422 patients (15.8%)
Lymph node metastases (pN1)54 patients (38.8%)
Distant metastases (pM1)9 patients (6.5%)
Perineural invasion49 patients (35.2%)
Negative resection margins105 patients (75.5%)

Median value. Liver metastases (8 patients) and celiac trunk lymph node metastasis (1 patient).