Some conditions that may cause pain in this area are liver problems, ulcers, liver cancer, gallbladder issues and Crohn's disease, according to MedGuidance.com. These medical conditions are associated with some of the organs found in this region, which include the gallbladder, liver and duodenum.
A liver problem like hepatitis can cause pain, fever and fatigue. Similarly, liver cancer presents symptoms of upper right quadrant pain, abdominal swelling and jaundice, states the National Institute of Health.
Formation of gallstones or the inflammation of the gallbladder also can produce pain. Some conditions associated with the bowel are Crohn's disease and irritable bowel syndrome, or IBS. Crohn's disease produces an inflammation in the digestive tract's lining, while IBS occurs as the result of eating certain foods or experiencing stress. Besides pain, other symptoms of Crohn's disease are diarrhea and bloody stool, reports MedGuidance.com.
Peptic ulcers, which are painful sores in the stomach lining, also produce pain in this abdominal region. Ulcers require medical treatment to avoid problems like bleeding, reports MedGuidance.com.