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Ontology Browser

Parent Terms Term With Siblings Child Terms
abdominal part of esophagus 
adventitia of esophagus 
anorectum +  
cardiac stomach 
cervical part of esophagus 
colon +  
colorectum +  
digestive tract diverticulum +  
duodenal ampulla 
duodenum +  
echinoderm pyloric cecum 
ectodermal part of digestive tract +  
endodermal part of digestive tract +  
esophageal taste bud 
esophagus +  
esophagus secretion 
foregut +  
foregut region of duodenum +  
hindgut +  
ileum +  
intestine +  
jejunum +  
large intestine +  
lower digestive tract +  
lower esophagus +  
lumen of esophagus 
middle part of esophagus 
midgut +  
midgut loop 
midgut region of duodenum +  
mouth +  
periampullary region of duodenum 
pharynx +  
pneumatic duct 
proximal-distal subdivision of colon +  
pyloric stomach 
rectum +  
reticulorumen +  
small intestine +  
stomach +  
submucosal esophageal gland 
terminal part of digestive tract +  
thoracic part of esophagus 
upper digestive tract +  
upper esophagus 
The upper one third of esophagus in which the muscle layer is composed of muscle cells of the striated type.
wall of esophagus +  
zone of stomach +  

Related Synonyms: proximal part of esophagus ;   upper third of esophagus
Xrefs: NCIT:C12253 ;   SCTID:276801001 ;   UMLS:C0227187
Definition Sources: ncithesaurus:Upper_Third_of_the_Esophagus

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