[Gastroscopy biopsy; a procedure to obtain the gastric biopsy during gastroscopy].
D001706:Biopsy; D004724:Endoscopy; D005773:Gastroscopy; D006801:Humans; D013270:Stomach
STOMACH
Biopsia gastroscópica; un procedimiento para obtener la biopsia gástrica durante la gastroscopäa.