Table 1.

A Total of 80 Human DPACs Were Assessed for Nuclear STAT5b Expression.

Nuclear Immunoreactivity (Number of Patients)
Variable	Number	STAT5b Positive	STAT5b Negative	P value
Total	80	42	38
Sex
Male	52	27	25	1.0
Female	28	15	13
Localization
Pancreatic head	58	29	29	.6
Pancreatic tail	22	13	9
Histologic grading
G1	5	2	3	.8
G2	39	20	19
G3	36	20	16
pT stage
T1, T2	8	3	5	.5
T3, T4	72	39	33
N stage
N0	22	12	10	1.0
N1	58	30	28

No statistical differences were found regarding gender, localization, grading, pT stage, and lymph node status.