- Craniofacial microsomia
- First and second branchial arch syndrome
- First branchial arch syndrome
- Laterofacial microsomia
- Otomandibular dysostosis
- Facial asymmetry
- Abnormalities of the outer ear such as absence, reduced size (hypoplasia), and/or displacement
- Small and/or flattened maxillary, temporal, and malar bones
- Deafness due to middle ear abnormalities
- Ear tags
- Abnormalities (in shape or number) of the teeth, or significant delay of tooth development
- Narrowed mandible (jaw) or absence of half of the mandible
- Cleft lip and/or palate
- Reduced size of facial muscles
- Abnormalities of the eyes (extremely small or absent)
- Skeletal abnormalities including problems of the spine or ribs
- Absence of cheeck muscles or nerves supplying those muscles (resulting in an uneven smile)
The Human Phenotype Ontology provides the following list of signs and symptoms for Hemifacial microsomia. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms.
The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature.
The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined.
Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
- Hemifacial Microsomia. The National Craniofacial Association. 2011; http://www.faces-cranio.org/Disord/Hemi.htm. Accessed 8/8/2013.
- Craniofacial Microsomia. Seattle Children's Hospital Research Foundation. 2013; http://www.seattlechildrens.org/medical-conditions/chromosomal-genetic-conditions/hemifacial-microsomia/. Accessed 8/8/2013.
- Murray Je, Kaban LB & Mulliken JB. Analysis and treatment of hemifacial microsomia. Plast Reconst Surg. 1984; http://www.ncbi.nlm.nih.gov/pubmed/6463144. Accessed 8/8/2013.
- Hemifacial microsomia. University of California in San Francisco. 2012; http://www.ucsfbenioffchildrens.org/conditions/hemifacial_microsomia/. Accessed 9/12/2012.
- Kapur R, Kapur R, Sheikh S, Jindal S & Kulkarni S. Hemifacial microsomia: A case report. J Indian Soc Pedod Prev Dent . 2008; http://www.jisppd.com/article.asp?issn=0970-4388;year=2008;volume=26;issue=5;spage=34;epage=40;aulast=Kapur. Accessed 9/12/2012.
- Fan WS. An association between hemifacial microsomia and facial clefting. J Oral Maxillofac Surg. 2005; http://www.ncbi.nlm.nih.gov/pubmed/15742282. Accessed 9/12/2012.
- Hemifacial microsomia syndrome. International Craniofacial Institute. 2011; http://www.craniofacial.net/syndromes-hemifacial-microsomia. Accessed 9/12/2012.
- Hemifacial Microsomia. Online Mendelian Inheritance in Man (OMIM). 2012; http://omim.org/entry/164210. Accessed 9/12/2012.