Internal 

 Left Internal Jugular Vein /Jugular Trunk 



Internal 

 Jugular Trunk Subclavian 

 Trunk 



Lymph 

 Glands 



Collaterals 



Collatera 



Left 



Lumbar 



Lymphatics 



Right 



Lumbar 



Lymphatics 



Fig. 12 Type 1; thoracic duct in a male white subject, age 72. Note the 

 incomplete duct of the left side. 



Fig. 13 Type 1; thoracic duct in a female white subject, age 69. Note the 

 incomplete duct of the left side and the abundant cross anastomoses between it 

 and the duct on the right side. 



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