| 释义 |
caval opening of diaphragm caval opening of diaphragm [TA] an orifice in the right lobe of the central tendon of the diaphragm that transmits the inferior vena cava and branches of the right phrenic nerve. Synonym(s): foramen of vena cava, foramen quadratum, foramen venae cavae, vena caval foramen |