Biliary colic is abdominal pain in the right upper quadrant or epigastric region. The spleen usually lies in the left upper quadrant (LUQ) of the human abdomen. Thump tenderness over the right upper quadrant may suggest chronic cholecystitis. It lies below the ileocecal valve in the lower right quadrant of the abdomen. It is useful for differentiating pain in the right upper quadrant. Hurricanes typically spawn tornadoes within their northeast quadrant. On its southeast quadrant the Gulf is bordered by Cuba. The images also revealed a bright area in the southwest quadrant of the disk. His symbol is a silvery sun with a crescent moon on the lower right quadrant. The northwest quadrant is covered by 52405. The southeast quadrant is covered by 52403. The Lyell-Otis neighborhood is in the City of Rochester, NY in the Northwest Quadrant. This leads to the localization of the pain to the right lower quadrant. This in other animals is the "right posterior quadrant". The southwest quadrant is covered by 52404.