The median age of the patients in the low-risk group was significantly lower than that of other individuals ... died from disseminated (non-upper GI) malignant disease 2 months after endoscopy.

GI bleeding is classified into upper, middle, and lower GI bleeding based on the site of hemorrhage. Acute upper GI bleeding ...

If you have upper gastrointestinal ... which is the middle part of your small intestine or the ileum which is the last ...

with the lower middle class beginning around $50,000 in annual income and the upper middle class landing somewhere closer to $150,000, according to the American Community Survey as conducted by ...