Human Phenotype Ontology 
Grandparent Node:
expandFacial cleft (HP:0002006)help
Parent Node:
expandParamedian facial cleft (HP:0031571)help
..Starting node
..expandTessier number 2 facial cleft (HP:0031573)help
Term ID: 31573
Name: Tessier number 2 facial cleft
Synonym:
Definition: As is typically seen in isolated cleft cases, a cleft of the lip is present. There is hypoplasia, but not true notching of the ala nasi with flattening of the lateral part of the nose. The nasal root is broadened, with lateral displacement of the inner canthus. The palpebral fissure and lacrimal drainage system are not disturbed. The alveolar cleft is through the lateral incisor area and extends to the pyriform aperture. There is normal septation between the nasal cavity and maxillary sinus. Notching at the junction between the nasal bone is present, as is a broad, flat frontal process of the maxilla. Transverse ethmoid enlargement produces orbital hypertelorism. Above the cleft of the lip and palate is a true broad cleft of the nostril that is medial to the intact, but laterally displaced, tail of the alar cartilage. A shallow soft tissue groove extends superiorly to the asymmetrically widened nasal root. The lacrimal system, palpebral fissures, and eyebrows remain intact. The alveolar cleft extends posteriorly as a complete unilateral cleft of the hard and soft palate. The nasal septum is intact but deviated to the opposite side. The nasal cavity remains separated from the normally pneumatized, although hypoplastic, maxilla on the cleft side. Above the nasomaxillary notching, the ethmoid sinus is less well developed, and there is no pneumatization of the frontal sinus on this side. Anterior rotation of the greater and lesser wings of the sphenoid occurs on the cleft side in relation to the narrower orbit and smaller ethmoid sinus. There is mild asymmetry of the anterior cranial fossa, which is narrower on the cleft side. The cranium is brachycephalic with marked occipital flattening.
Comments:
Reference: HP:0031573
Genes and Diseases:
 
       Child Nodes:

 Sister Nodes: 
..expandTessier number 1 facial cleft (HP:0031572) help
..expandTessier number 12 facial cleft (HP:0031584) help
..expandTessier number 13 facial cleft (HP:0031585) help
InputHPO IDHPO termDistanceGeneGene id entrezHGNC IDDiseaseIdDiseaseNameFrequencyOnsetHGMD variantsClinVar variants
 
HPO disease - gene - phenotype typical associations:
 
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0031573HP:0031573Tessier number 2 facial cleft0 CL E G H


Genes (0) :

Diseases (0) :
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.