Which procedure involves the removal of a portion of the lung?

The procedure that involves the removal of a portion of the lung is known as a partial lobectomy. This surgical procedure entails the excision of a segment of a lobe of the lung, allowing for the treatment of localized diseases, such as tumors, infections, or other pathological conditions affecting only a part of the lung.

In the context of lung procedures, a partial lobectomy specifically refers to the removal of just a portion of a lobe, which distinguishes it from a lobectomy, where an entire lobe is excised. This targeted approach can preserve as much lung function as possible while effectively addressing the disease process.

Other procedures mentioned serve different purposes; for instance, a pneumonectomy involves the complete removal of an entire lung, and a thoracotomy refers to the surgical incision into the chest wall but does not specify any particular lung tissue removal. Understanding these distinctions is crucial for grasping the nuances of lung surgeries.