noun, Botany. 1. a plant having its seeds enclosed in an ovary; a flowering plant.
A biliary obstruction blocks the bile ducts, which carry bile to the small intestine for digestion and waste removal. Learn about symptoms, causes and more. A biliary obstruction blocks the bile ducts, which carry bile to the small intestine for digestion and waste removal.
A bilobectomy involves the removal of two lobes of the right lung (the upper and middle lobes or the middle and lower lobes). A pneumonectomy is the removal of an entire lung. It is performed when the cancer is located in the center of the lung and cannot be removed using a more localized operation.