Table 3 The clinicopathology features and survival distribution of PNET patients

8 cases

(Cases were dead)

X ± s (months)

Sex

Male

4(3)

9 ± 4

Female

4(2)

10

Resection stage

Total resection

4(1)

54

Partial resection

4(4)

10 ± 1.414

Therapy

Surgery only

4(4)

4 ± 3

Surgery + Radiotherapy

4(1)

43 ± 1.047

Ki67

0,1+

6(3)

2+, 3+

2(2)

EGFR (IHC) (8 cases)

0,1+, 2+

4(1)

3+

4(4)

4 ± 0.816

EGFR (FISH) (8 cases)

Negative

4(1)

Positive

4(4)

4 ± 0.816