Table 1: Carcinoids of duodenum, small intestine and appendix. Chromogranin A and synaptophysin Immunohistochemical Staining.

Duodenum
Age/Sex Size (cm) Histological Pattern CgA SPY
1 29/M* 0.8 × 0.5 Trabecular +++ +++
2 31/M* 0.6 × 0.5 Trabecular > Solid +++ +++
3 47/F 1.2 × 1.0 Solid +++ +++
4 52/M 1.2 × 1.0 Solid > Trabecular +++ +++
Small Intestine
1 34/M 1.0 × 0.5 Solid > lobular +++ +
2 34/M 0.3 Lobular +++ +
3 41/M 0.3 Lobular > Trabecular +++ -
4 41/F Liver (Metastasis) Lobular +++ +++
5 50/M 0.5 × 0.4 Lobular > Solid +++ -
6 58/M 3.0 × 2.5 × 2.0 Solid +++ -
7 59/M 0.5 Lobular +++ -
8 60/F 2.5 × 1.0 × 1.0 Solid +++ +
9 65/M 0.8 × 0.5 Lobular > Solid +++ -
10 66/M Omentum (Metastasis) Solid +++ +++
11 70/M 2.0 × 1.0 × 0.5 Lobular > Solid +++ -
12 71/F 1.0 × 0.6 Lobular > Trabecular +++ -
13 76/M 1.2 × 1.0 Solid +++ ++
14 80/F 1.0 × 1.0 Lobular +++ ++
Appendix
1 21/ F 0.2 Tubular + +
2 22/F 0.2 Tubular + +
3 25/F 0.3 Tubular + +
4 38/M 0.5 Tubular > Globular + +
5 62/M 1.0 × 1.0 Lobular > Trabecular ++ +