An operation in which a long cut is made in the abdomen to examine the internal organs, such as the ovaries.

A surgical operation to remove a lobe of a lung.

An operation to remove one or both testicles. Also called orchiectomy….

A surgical operation to remove a lung….

An operation to remove all or part of the prostate….

An operation to remove the entire prostate and some of the tissue around it….

A collection of fluid under a wound after an operation….

The open cavity that lies behind the nose and above the soft palate….

An instrument used to hold open the walls of the vagina….