“…Other rather non-specific clinical findings in carcinoma of the pancreas are, in descending order of frequency, epigastric bloating and flatulence, weakness and/or fatigue, diarrhoea, vomiting and constipation (Gambill, 1970). Much less common clinical features are gastro-intestinal bleeding due to invasion of duodenum or stomach, and steatorrhoea or " pancreatic sprue " due to failure of pancreatic enzymes to reach the small intestine; both these features are usually late manifestations, sprue occurring in only about 10 per cent of patients (Gambill, 1970;Schirmeister and Kauth, 1975;Brooks and Culebras, 1976). The occurrence of chronic pancreatitis and diabetes mellitus in patients with carcinoma of the pancreas has already been discussed.…”