APPLIED RADIOLOGICAL ANATOMY

Detailed explanation-1: -Lymphatic obstruction is a blockage of the lymph vessels that drain fluid from tissues throughout the body and allow immune cells to travel where they are needed. Lymphatic obstruction may cause lymphedema, which means swelling due to a blockage of the lymph passages.

Detailed explanation-2: -Lymphoedema is a chronic (long-term) condition that causes swelling in the body’s tissues. It can affect any part of the body, but usually develops in the arms or legs. Other symptoms of lymphoedema can include an aching, heavy feeling in affected body parts and difficulty moving them.