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Related to thoracic stomach: hiatus hernia
a condition in which part or all of the stomach is contained within the thorax because of a paraesophageal hiatus hernia.
Farlex Partner Medical Dictionary © Farlex 2012
A variant of hiatal hernia in which the stomach lies above the diaphragm. This may result from an embryonic anomaly in which the stomach fails to descend, or from a hernia of the diaphragm.
See also: stomach
Medical Dictionary, © 2009 Farlex and Partners