- Oesophagus-Dysphagia, odynophagia ,heart burn, chest pain, hematemesis/melaena
- Stomach -Nausea, vomiting, epigastric pain, hematemesis/melaena early satiety, distention
- Small intestine
Duodenum- Pain, nausea, vomiting hematemesis, melaena
Jejunum -Pain, diarrhoea, distension
Ileum -Pain, diarrhoea, distension
- Colon- Pain, diarrhoea, constipation, bleeding PR, distension
- Rectum /anus-Pain, pruritus, constipation, incontinence, Tenesmus, bleeding PR
- Hepatobiliary- Jaundice, dark urine pruritus, pale stool, pain, hematemesis / melaena, distention
- Pancreas -distention Pain, distension, steatorrhoea, diabetes mellitius
