Table 4 Combined data about pathology related prognostic factors.
From: A meta-analysis of Prognostic factor of Pancreatic neuroendocrine neoplasms
Factor | Number of articles | OR | 95% CI | P | I2(%) |
---|---|---|---|---|---|
G stage | 6 | 5.43 | 2.46–11.99 | <0.0001 | 2 |
TMN stage | 4 | 8.56 | 2.00–36.71 | 0.004 | 0 |
Lymph node | 6 | 2.96 | 1.25–7.03 | 0.01 | 93 |
Vascular invasion | 3 | 1.93 | 1.14–3.28 | 0.01 | 47 |
Organ metastasis | 4 | 4.5 | 2.65–7.62 | <0.0001 | 36 |
Tumor size | 5 | 1.02 | 1.00–1.04 | 0.009 | 0 |
Necrosis | 2 | 3.58 | 1.86–6.89 | 0.0001 | 0 |