Where is the epigastrium located in relation to the RUQ and LUQ?

The epigastrium is located in the upper central region of the abdomen, positioned beneath the diaphragm. This area is specifically situated between the right upper quadrant (RUQ) and the left upper quadrant (LUQ), making it an anatomical region of interest when assessing abdominal conditions.

This positioning is critical for understanding various abdominal organ pathologies since the epigastric region encompasses vital structures like the stomach, part of the liver, and the pancreas. Therefore, knowing that it is beneath the diaphragm helps clarify its relationship to the other quadrants of the abdomen in clinical evaluations and examinations.