RID37893 lateral tributary of dorsal tributary of first lumbar vein 2

RID37896 lateral tributary of dorsal tributary of second lumbar vein 2

RID37899 lateral tributary of dorsal tributary of third lumbar vein 2

RID37902 lateral tributary of dorsal tributary of fourth lumbar vein 2

RID37905 lateral tributary of dorsal tributary of right lumbar vein

RID37906 lateral tributary of dorsal tributary of left lumbar vein