Medical Terminology
Common Diagnostic Suffixes
These suffixes identify the methods used to visualize or measure internal body structures.
Diagnostic Suffixes
- -scopy: visual examination using an instrument
- -gram: record or image produced
- -graphy: the process of producing an image
- -centesis: surgical puncture to remove fluid
Practical Examples
- Colonoscopy: visual exam of the large intestine
- Electrocardiogram (ECG): recording of electrical heart activity
- Mammography: radiographic imaging of breasts
- Thoracentesis: puncturing the chest wall to drain pleural fluid
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