From: Duodenal carcinoma at the ligament of Treitz. A molecular and clinical perspective
Incidence (%) of small bowel malignancy based on histology | ||||
---|---|---|---|---|
Adenocarcinoma | Carcinoid Tumors | Lymphoma | Sarcoma | Reference |
40 | 25 | 25 | 10 | [69] |
47 | 28 | 12 | 13 | [70] |
40 | 20 | 27 | 9 | [71] |
36.9 | 37.4 | 17.3 | 8.4 | [4] |
27 | 33 | 16.3 | 7.1 | [3] |
Incidence (%) of small bowel adenocarcinoma based on location | ||||
 | Duodenum | Jejunum | Ileum | Reference |
 | 72 | 37 | 21.4 | [69] |
 | 47 | 29 | 24 | [70] |
 | 41 | 34 | 25 | [71] |
 | 56 | 15.6 | 13 | [4] |
 | 53 | 19.7 | 12.9 | [3] |
Incidence (%) of small bowel tumors by location | ||||
 | Duodenum | Jejunum | Ileum | Reference |
 | 24.6 | 36.9 | 38.3 | [69] |
 | 32 | 36 | 32 | [70] |
 | 23 | 33.3 | 41.6 | [71] |
 | 33 | 12 | 26 | [4] |
 | 25 | 15.3 | 29.7 | [3] |
Five year survival rate (%) of small intestine adenocarcinoma based on disease stage [2] | ||||
Stage I | 55 | Â | Â | Â |
Stage II A | 49 | Â | Â | Â |
Stage II B | 35 | Â | Â | Â |
Stage III A | 31 | Â | Â | Â |
Stage III B | 18 | Â | Â | Â |
Stage IV | 5 | Â | Â | Â |