b'SECTION 1: WHAT IS LYMPHEDEMA (LE)?It is now 5:00 PM, the end of the workday. All the morning passengers from the red train want to get home! There are two sets of trains that will bring all those passengers back home (to the heart). There is a blue train and a green train.The blue trains represent veins.The green trains represent lymphatics.10 UNDERSTANDING LYMPHEDEMA: KEEPING THE TRAIN ON TRACK SECTION 1: WHAT IS LYMPHEDEMA (LE)? 11'