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. 2021 May;9(10):832. doi: 10.21037/atm-20-8158

Table 3. Causes of N-GIP.

Etiologies of N-GIP Number Percentage (%)
Tumor 7 23.3
Foreign body 5 16.7
Appendicitis 3 10.0
Gastrointestinal wall inflammation 3 10.0
Spontaneously sealed small perforation 3 10.0
Primary peritonitis 2 6.7
Trauma 2 6.7
Therapeutic colonoscopy 2 6.7
Peptic ulcer 1 3.3
Diverticulitis 1 3.3
Abdominal hematoma 1 3.3

N-GIP, negative surgical exploration in suspected gastrointestinal perforation.