What type of procedure is characterized by both excision and drainage?

The correct answer identifies a biopsy procedure, which is up to the context of the question relating to excision and drainage. A biopsy typically involves the removal of tissue to examine it for disease, which can include excision (cutting out a small section of tissue) and may also necessitate drainage if there is an abscess or a similar concern that must be addressed during the procedure.

Understanding the characteristics of a biopsy highlights its role in diagnosing conditions. By excising tissue, healthcare providers can assess the pathophysiology of a patient's condition through histological examination. The drainage component reflects the procedure's ability to manage infectious or problematic tissue while gathering diagnostic material.

The other choices focus on different classifications of procedures. A minor procedure typically involves low-risk interventions that do not require significant recovery, while a major procedure involves more extensive interventions and longer recovery times. Non-invasive procedures do not involve any incisions or physical entry into the body, which is distinct from the actions taken during a biopsy. Thus, the combination of excision and drainage solidifies the classification of the procedure as a biopsy.