Poly (ADP-Ribose) Polymerase 1 Protein Expression in Normal Pancreas and Pancreatic Adenocarcinoma

Table 1

Characteristics of healthy pancreas tissue donors and of patients with pancreatic adenocarcinoma.

Normal pancreas (autopsy)				Pancreatic adenocarcinoma
ID	Sex	Age	Positive (cell nuclei %)	ID	Sex	Age	Positive (cell nuclei %)	pT	N	G
1	M	82	75	1	M	90	10	T2	N0	G2
2	F	95	80	2	F	62	55	T2	N0	G2
3	M	94	85	3	M	72	15	T2	N0	G2
4	F	92	85	4	M	61	55	T2	N1	G2
5	M	75	70	5	M	84	35	T2	N0	G2
6	M	78	95
7	F	84	80
Mean			81.4				34
SD			8.0				21.3
SEM ±			3.0				9.5

ID: identification; pT: tumor stage; N: lymphonodes; G: grading; T-test = 5.4539 (); value = 0.0003().