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Ontology Browser
Term:
Parent Terms Term With Siblings Child Terms
anatomical point +    
skull +    
akrokranion 
anatomical point connecting sagittal and lambdoidal sutures 
antorbital fenestra 
antorbital notch 
apex of cervical spinal cord dorsal horn 
apex of heart 
apex of lumbar spinal cord dorsal horn 
apex of prostate 
apex of thoracic spinal cord dorsal horn 
asterion of skull 
basion 
bregma 
cranial cavity 
cranial synchondrosis +  
cranium +  
crotaphion 
ectorbitale 
entorbitale 
euryon 
foramen of skull +  
hormion 
infraorbital bridge 
infratemporal fossa 
jugal point 
maxillary recess 
nasion 
nose tip 
obelion 
ophryon 
opisthion 
opisthocranion 
orifice of skull +  
otion 
paranasal sinus +  
pericranium 
porion 
The porion is the point on the human skull located at the upper margin of each ear canal (external auditory meatus, external acoustic meatus). It underlies the tragus. The anatomical landmark has significance in biological anthropology and craniometry.
primary subdivision of skull +  
prosthion 
proximal-most point of greater trochanter of femur 
proximal-most point of head of femur 
proximal-most point of head of humerus 
proximal-most point of ventral tubercle of humerus 
pterygomaxillary fissure 
space between upper and lower jaws 
spheno-maxillary fossa 
spheno-petrosal fissure 
stephanion 
supraauricular point 
suprainiac fossa 
supraorbitale 
sylvian point 
synsphenion 
temporal fossa 
tip 
zygion 

Synonyms
Xrefs: FMA:264711 ;   Wikipedia:Porion
Definition Sources: Wikipedia:Porion

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