Acute abdominal pain is a common presenting complaint in pediatric emergency ... pain in the right lower quadrant, or, classically, pain that migrates from the periumbilical area to McBurney ...

It’s important to note this is not a complete list of conditions that may cause pain in each abdominal quadrant. Some conditions may also affect multiple quadrants or the whole abdomen.

Masses in the abdomen are often described by their location. The abdomen is divided into four sections called quadrants. An abdominal mass may occur in the right upper quadrant, left upper ...

The lower left quadrant is where the small intestine, colon, ureter, and major veins or arteries to the veins are located. Lastly, the lower right abdominal area is the site of the appendix ...

and constant abdominal pain located in the right lower quadrant that woke her from sleep. She had been healthy previously, with no prior complaints of nausea, vomiting, dysuria, or changes in ...