In politics, lustration refers to the purge of government officials once affiliated with the Communist system in Central and Eastern Europe. Various forms of lustration were employed in post-communist Europe.
A gastrectomy is a partial or total surgical removal of the stomach.
A lobectomy is most often performed during a surgical procedure called a thoracotomy (surgical incision of the chest). Other lung surgery procedures that may be performed by thoracotomy include: Pneumonectomy. Removal of an entire lung when an abnormality or disease is detected throughout the entire lung.