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Ashley Davidoff MD TheCommonVein.net lungs-0740nL
The classical branching pattern of many trees
Ashley Davidoff MD TheCommonVein.net lungs-0037
Ashley Davidoff
TheCommonVein.net
This is a photo taken near Lake Michigan at the end of the Fall in Chicago showing the illuminated base of the naked trees. The dichotomous branching is reminiscent of the tracheal branching into the two mainstem bronchi. Turn them upside down and the similarity is remarkable.
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Normal chest CT of the upper lobes of both lungs. The trachea is horse shoe shaped.
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Ashley Davidoff MD TheCommonVein.net lungs-0701

Ashley Davidoff MD TheCommonVein.net lungs-0702

The classical branching pattern of many trees
Ashley Davidoff MD TheCommonVein.net lungs-0037 b