Final answer:
Lobectomy is the surgical procedure used to excise a lobe of any organ or gland, such as the lung.
Step-by-step explanation:
The surgical procedure called when a lobe of any organ or gland, such as the lung, is excised is lobectomy. In the context of the lungs, lobectomy involves the removal of an entire lobe or a section of a lobe. For example, if a patient has lung cancer confined to one lobe, a lobectomy may be performed to remove the affected lobe and surrounding lymph nodes.