Visceral arches

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Related to Pharyngeal arches: Pharyngeal pouches
(Anat.) the bars or ridges between the visceral clefts.

See also: Visceral

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References in periodicals archive ?
Treacher Collins syndrome (TCS) is a disorder of craniofacial development that affects differentiation of the first and the second pharyngeal arches (1, 2).
If there is a problem at the conjunction point of the cartilage tissue between the 4th and the 6th pharyngeal arches, the foramen can remain open (2, 3).