Table 1. Baseline characteristics of metastatic pancreatic patients included in the analysis (N = 191).

Characteristics		Total (N = 191)	No-surgical resection (N = 144)	Surgical resection (N = 47)	P
Age (years)	< 65	116	79	37	0.004
	≥ 65	75	65	10
Gender	male	118	91	27	0.481
	female	73	53	20
Race	white	155	113	42	0.097
	Other	36	31	5
Marital status	Married	111	82	29	0.795
	Other	69	53	16
	Unknown	11	9	2
Tumor location	Head	53	41	12	0.155
	Body and Tail	84	58	26
	Overlapping	19	14	5
	Other	35	31	4
Histological grade	Well	57	35	22	< 0.001
	Moderate	30	15	15
	Poor	10	5	5
	Unknown	94	89	5
T stage	T0–T2	67	55	12	< 0.001
	T3–T4	76	42	34
	Tx	48	47	1
N stage	N0	103	86	17	< 0.001
	N1	58	28	30
	Nx	30	30	0