Table 2.

Somatostatin receptor distribution

IRS		IRS-classification		Her2/neu
SSTR1
Score Frequency (%)		Score Frequency (%)		Score Frequency (%)
0	5 (20)	0	5 (20)	0+	5(20)
2 - 3	11 (44)	1	12 (48)	1+	9(36)
4 - 8	9 (36)	2	8 (32)	2+	10(40)
9 - 12	0 (0)	3	0 (0)	3+	1 (4)
SSTR1 positiv total		8 (32%)		11 (44%)
SSTR 2A
0	0 (0)	0	0 (0)	0+	0(0)
2 - 3	4 (16)	1	4 (16)	1+	8(32)
4 - 8	14 (56)	2	14 (56)	2+	2(8)
9 - 12	7 (28)	3	7 (28)	3+	15 (60)
SSTR2A positiv total		21 (84%)		17 (68.0%)
SSTR 3
0	2 (8)	0	2 (8)	0+	2(8)
2 - 3	2 (8)	1	2 (8)	1+	7(28)
4 - 8	17 (68)	2	17 (68)	2+	6(24)
9 -12	4 (16)	3	4 (16)	3+	10 (40)
SSTR3 positiv total		21 (84%)		16 (64.%)
SSTR4
0	1 (4)	0	1 (4)	0+	1 (4)
2 - 3	11 (44)	1	13 (52)	1+	15 (60)
4 - 8	13 (52)	2	11 (44)	2+	9 (36)
9 - 12	0 (0)	3	0 (0)	3+	0 (0)
SSTR4 positiv total		11 (44)%		9 (36%)
SSTR5
0	5 (20)	0	7 (28)	0+	9 (36)
2 - 3	12 (48)	1	10 (40)	1+	6(24)
4 - 8	8 (32)	2	8 (32)	2+	8 (32)
9 - 12	0 (0)	3	0 (0)	3+	2(8)
SSTR5 positiv total		8 (32%)		10 (40%)