Table 1.
Demographic and clinical characteristics
| Characteristic | No. (%)* |
|---|---|
| Male sex | 267 (50) |
| Age, mean (range), yr | 59 (12–92) |
| Stage at diagnosis | |
| Localized | 257 (48) |
| Regional | 104 (20) |
| Metastatic | 163 (32) |
| Missing/unknown | 6 (1) |
| Carcinoid syndrome at presentation | |
| Yes | 63 (12) |
| No | 426 (80) |
| Missing | 41 (7) |
| Anatomic distribution | |
| Stomach | 45 (9) |
| Small bowel | 293 (55) |
| Duodenum | 15 (3) |
| Jejunum | 13 (2) |
| Ileum | 156 (29) |
| Small bowel NOS | 109 (20) |
| Appendix | 95 (17) |
| Colorectal | 97 (19) |
| Right colon | 25 (5) |
| Left colon | 2 (0.5) |
| Sigmoid colon | 4 (1) |
| Colon NOS | 6 (1) |
| Rectal | 60 (11) |
| Surgery | |
| Yes | 401 (74) |
| No | 128 (25) |
| No data | 1 (< 1) |
| Radioisotope therapy | |
| Yes | 86 (17) |
| No | 434 (83) |
| No data | 10 (2) |
NOS = not otherwise specified.
*
Unless indicated otherwise.