The Impact of Simultaneous Liver Resection for Occult Liver Metastases of Pancreatic Adenocarcinoma

Table 2

Operative course and histopathological findings.

	Pancreatic adenocarcinoma + incidental liver metastases	Nonmetastasized pancreatic adenocarcinoma	P value
Pylorus preserving pancreaticoduodenectomy	16 (73%)	14 (64%)
Whipple procedure	1 (5%)	3 (14%)
Total pancreatectomy	4 (18%)	4 (18%)
Distal pancreatectomy	1 (5%)	1 (5%)
Liver directed therapy	22	0
Enucleation	15 (68%)	0
Segmentectomy	7 (32%)	0
Mean operation time (minutes)	330.2	349.3	0.243
Median intraoperative blood loss (mL)	750	700	0.333
Surgical radicality
R0	7 (32%)	13 (59%)
R1	10 (46%)	7 (32%)
R2	5 (23%)	2 (9%)
Positive lymph node status (pN1)	18 (82%)	20 (91%)
T-Stage
pT2	1 (5%)	1 (5%)
pT3	17 (77%)	17 (77%)
pT4	4 (18%)	4 (18%)