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1. 頭蓋顔面異常を伴う症候群syndromes with craniofacial abnormalities [show details]
…spectrum, or first and second branchial arch syndrome, is a sporadically acquired association of anomalies that results from a defect in development of the first and second branchial arches . It is sometimes …
2. 耳の先天異常congenital anomalies of the ear [show details]
…Goldenhar syndrome, hemifacial microsomia, oculo-auriculo-vertebral spectrum, and first and second branchial arch syndrome). Numerous other microtia-associated syndromes have been reported ; these may be associated …
3. 下顎、口、口腔、および咽頭の先天異常congenital anomalies of the jaw mouth oral cavity and pharynx [show details]
…with these anomalies suggests that the anomalies may be caused by failed formation of the second branchial arch . The hypopharynx is the source for the third and fourth branchial pouches , each arising…
4. 成人における難聴の病因etiology of hearing loss in adults [show details]
…(60 dB) conductive hearing loss. The auricle itself forms from remnants of the first and second branchial arch during the 12th and 20th weeks; it is possible to have a normal auricle but an atretic canal…
5. 新生児や乳児の皮膚結節skin nodules in newborns and infants [show details]
…they can be followed clinically. Branchial cleft cysts usually arise from the first and second branchial arches. They are commonly located anterior to the sternocleidomastoid muscle on the lower third…