peroral endoscopy


per·o·ral en·dos·co·py

visual examination of interior sections of the body by introduction of an instrument (for example, an endoscope) through the mouth; examples include esophagoscopy, gastroscopy, and bronchoscopy.

per·o·ral en·dos·co·py

(pĕr-ōrăl en-doskŏ-pē) Visual examination of interior sections of the body by introduction of an instrument (e.g., an endoscope) through the mouth; examples include esophagoscopy, gastroscopy, and bronchoscopy.