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・ Cervical intraepithelial neoplasia
・ Cervical loop
・ Cervical lymph nodes
・ Cervical lymphadenopathy
・ Cervical margins
・ Cervical motion tenderness
・ Cervical mucus method
・ Cervical mucus plug
・ Cervical part of internal carotid artery
・ Cervical pessary
・ Cervical plexus
・ Cervical polyp
・ Cervical pregnancy
・ Cervical rib
・ Cervical screening
Cervical sinus
・ Cervical spinal nerve 1
・ Cervical spinal nerve 2
・ Cervical spinal nerve 3
・ Cervical spinal nerve 4
・ Cervical spinal nerve 5
・ Cervical spinal nerve 6
・ Cervical spinal nerve 7
・ Cervical spinal nerve 8
・ Cervical spinal stenosis
・ Cervical spine disorder
・ Cervical stenosis
・ Cervical vertebrae
・ Cervicati
・ Cervicectomy


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Cervical sinus : ウィキペディア英語版
Cervical sinus

During Human embryogenesis the mandibular arch and hyoid arch grow more rapidly than those behind them, with the result that the latter become, to a certain extent, telescoped within the former, and a deep depression, the cervical sinus, is formed on either side of the neck.
This sinus is bounded in front by the hyoid arch, and behind by the thoracic wall; it is ultimately obliterated by the fusion of its walls.
Formed by the walls of the 2-4th pharyngeal grooves merging.
Sometimes it can remain anterior to the sternocleidomastoid muscle.
It can communicate with the skin( external cervical fistula) or with the pharynx ( internal cervical fistuala). Prone to infection.
==Additional images==

File:Gray947.png|The head and neck of a human embryo thirty-two days old, seen from the ventral surface.


抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Cervical sinus」の詳細全文を読む



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