Table 1.
Summary of the pathology profiles of surgical materials
| WHO classification | Original pathological diagnosis | Tissue/Organs | |
|---|---|---|---|
| 1 | NET G1 | carcinoid tumor | Duodenum |
| 2 | NET G1 | carcinoid tumor | Appendix |
| 3 | NET G1 | carcinoid tumor | Colon |
| 4 | NET G1 | carcinoid tumor | Colon |
| 5 | NET G1 | carcinoid tumor | Colon |
| 6 | NET G1 | carcinoid tumor | Rectum |
| 7 | NET G1 | carcinoid tumor | Rectum |
| 8 | NET G1 | carcinoid tumor | Lung |
| 9 | NET G1 | carcinoid tumor | Lung |
| 10 | NET G2 | atypical carcinoid tumor | Lung |
| 11 | NET G2 | atypical carcinoid tumor | Stomach |
| 12 | NEC G3 | small cell carcinoma | Esophagus |
| 13 | NEC G3 | small cell carcinoma | Esophagus |
| 14 | NEC G3 | neuroendocrine carcinoma | Stomach |
| 15 | NEC G3 | neuroendocrine carcinoma | Vater’s papilla |
| 16 | NEC G3 | small cell carcinoma | Colon |
| 17 | NEC G3 | small cell carcinoma | Lung |
| 18 | NEC G3 | large cell neuroendocrine carcinoma | Lung |
| 19 | NEC G3 | large cell neuroendocrine carcinoma | Lung |
| 20 | NEC G3 | large cell neuroendocrine carcinoma | Lung |
| 21 | NEC G3 | large cell neuroendocrine carcinoma | Lung |
| 22 | NEC G3 | thymic neuroendocrine carcinoma | Thymus |
| 23 | NEC G3 | small cell carcinoma | mediastinum |
| 24 | NEC G3 | neuroendocrine carcinoma | Prostate |
| 25 | NEC G3 | carcinoma with NE differentiation | Prostate (lung meta) |
| 26 | NEC G3 | non-invasive neuroendocrine carcinoma | Breast |
| 27 | NEC G3 | invasive ductal carcinoma with NE differentiation | Breast |
| 28 | NEC G3 | neuroendocrine carcinoma | Breast |
| 29 | mixed NEC G3 | invasive ductal carcinoma with NE differentiation | Breast |
| 30 | mixed NEC G3 | mucinous carcinoma with NE differentiation | Breast |
| 31 | NEC G3 | carcinoma with NE differentiation | Uterine cervix |
| 32 | mixed NEC G3 | combined squamous cell and small cell carcinoma | Uterine cervix |
NET: neuroendocrine tumor, NEC: neuroendocrine carcinoma.