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Ontology Browser
Term:
Parent Terms Term With Siblings Child Terms
acinus of olfactory gland 
airway submucosal gland +  
alveolar atrium 
alveolar pore 
alveolar system +  
alveolar wall +  
alveolus of lung +  
articular process 
articulation +  
aryepiglottic fold 
arytenoid swellings +  
basal cell layer of urothelium 
bifurcation of trachea 
bile duct +  
biliary ductule 
biliary tree +  
blood-air barrier 
body of gallbladder 
bony labyrinth +  
branchiostegal membrane 
bronchial lymph node 
bronchial mucosa +  
bronchial process 
bronchial submucosal gland ciliated duct 
bronchial-associated lymphoid tissue 
bronchopulmonary segment +  
bronchus basal lamina 
bronchus basement membrane +  
bronchus reticular lamina 
capsule of liver 
capsule of thyroid gland 
cartilage of external acoustic meatus 
cartilaginous external acoustic tube 
cochlea +  
cricopharyngeus muscle 
distal part of styloid process of temporal bone 
dorsal pancreas +  
duct of olfactory gland 
ductal plate 
endo-epithelium +  
endocrine pancreas +  
endodermal part of digestive tract +  
epicranium 
esophageal process 
ethmoid region +  
exocrine pancreas +  
external acoustic meatus +  
external acoustic meatus osseus part 
extrapancreatic duct 
fauces 
faveolus 
fibroelastic membrane of larynx 
foramen cecum of tongue 
fundus of gallbladder 
gallbladder +  
gallbladder lamina propria 
gill lamella +  
gland of nasal mucosa +  
glottis +  
gustatory pore 
hard palate +  
head of pancreas +  
hepatic acinus +  
hepatic acinus zone 1 
hepatic acinus zone 2 
hepatic acinus zone 3 
hepatic cord +  
horn of thyroid cartilage +  
hyoid bone lesser horn 
inferior parathyroid gland +  
infundibulum of gallbladder 
interalveolar septum 
internal ear +  
intralobular bile duct 
islet of Langerhans 
isthmus of thyroid gland 
lamina propria of bronchus 
laryngeal apparatus +  
laryngeal associated mesenchyme +  
laryngeal cartilage +  
laryngeal pre-cartilage condensation +  
laryngeal prominence 
laryngeal ventricle 
laryngeal vocal fold +  
larynx connective tissue +  
larynx mucous gland 
larynx submucosa +  
larynx submucosa gland 
lateral process of cricoid cartilage 
lateral wall of nasopharynx 
lateral wall of oropharynx 
left lung alveolar system +  
ligament of larynx +  
ligament of liver +  
lingula of left lung 
liver +  
liver lobule +  
liver papillary process 
liver parenchyma +  
liver reticuloendothelial system 
liver stroma +  
liver subserosa 
liver trabecula 
lobar bronchus alveolar system 
lobe of liver +  
lobe of lung +  
lobe of thyroid gland +  
lower respiratory tract cartilage +  
lower respiratory tract connective tissue +  
lung +  
lung field 
lung parenchyma +  
lung saccule 
margin of eyelid 
membrana tympaniformis +  
mesenchyme of main bronchus +  
mesenchyme of trachea +  
metabolic zone of liver +  
middle ear +  
mixed endoderm/mesoderm-derived structure +  
mucosa of biliary tree +  
mucosa of bronchiole +  
mucosa of gallbladder +  
mucosa of larynx +  
mucosa of nasopharynx 
mucosa of oropharynx 
mucous gland of lung 
muscle of larynx +  
musculature of larynx +  
nasal cavity mucosa +  
nasal-associated lymphoid tissue +  
nasopharyngeal gland 
nasopharynx connective tissue 
neck of gallbladder 
neurovascular bundle 
occipital region +  
ocular adnexa +  
olfactory region +  
oronasal membrane 
oropharyngeal gland 
oropharynx +  
otic region +  
palatine tonsil 
palatoglossal arch 
pancreas head parenchyma 
pancreas tail parenchyma 
pancreatic acinus 
pancreatic duct +  
pancreatic lobule +  
parenchyma of thyroid gland 
periorbital region +  
pharyngeal arch derived gill +  
pharyngeal arch system +  
pharyngeal slit 
placentome of cotyledonary placenta +  
pleural sac +  
portal lobule 
portal triad +  
A multi-organ-part structure that consists of three vessels of the portal lobule including the bile duct, a terminal branch of the hepatic artery and portal vein, and may also include a lymphatic vessel.
post-anal gut 
posterior wall of nasopharynx 
posterior wall of oropharynx 
posterior wall of the glottis 
prominentia apicalis dorsalis 
prominentia apicalis ventralis 
proximo-distal subdivision of respiratory tract +  
pulmonary collagen fibril 
pulmonary lobule +  
pulmonary lymphatic vessel 
pulmonary neuroendocrine body 
pulmonary part of lymphatic system +  
Reichert's cartilage +  
respiratory tract +  
respiratory tube +  
right lung alveolar system +  
roof of nasopharynx 
scalp +  
septal organ of Masera 
soft palate +  
spermatic cord +  
sphenoid region +  
sphincter of hepatopancreatic ampulla 
spiral valve of cystic duct 
stapes base 
stapes bone +  
stroma of thyroid gland 
stylohyoid ligament 
styloid process of temporal bone +  
submucosa of biliary tree +  
submucosa of bronchiole 
submucosa of bronchus +  
submucosa of trachea +  
syrinx organ +  
tail of pancreas +  
taste bud +  
thymus primordium endoderm 
thyroglossal duct 
thyroid follicle +  
thyroid gland +  
thyroid gland medulla 
thyroid primordium +  
thyroid primordium endoderm 
thyropharyngeus muscle 
trachea basement membrane +  
trachea reticular lamina 
tracheal submucosal gland ciliated duct 
tracheobronchial lymph node +  
tracheobronchial tree +  
triangular ligament of liver 
ultimobranchial body +  
uncinate process of pancreas 
upper respiratory conduit +  
ventral liver lobe 
ventral pancreas 
visceral endoderm +  
wall of gallbladder 

Synonyms
Related Synonyms: trias hepatica
Xrefs: FMA:17523 ;   MA:0002499 ;   NCI:C33342 ;   SCTID:362192000 ;   UMLS:C0227514 ;   Wikipedia:Portal_triad
External Ontologys: present_in_taxon NCBITaxon:9606
Definition Sources: http://orcid.org/0000-0002-6601-2165, ISBN:0-683-40008-8, MGI:csmith, MP:0008993

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