Endocrine tumors of the gastrointestinal tract and pancreas:grading, tumor size and proliferation index do not predict malignant behavior

Table 1 Distribution of GIP ETs*

Location	Number of cases	Number of cases with metastatic disease
Stomach	3	0
Duodenum/upper jejunum	10	3/4**
Distal jejunum/ileum	10	7/9**
Appendix	2	0/2**
Colon	4	2/3**
Rectum	5	0
Pancreas	4	3/4**

ISSN: 1746-1596