Lymphatic System

Question 17 - Single Best Answer

A cystic hygroma is a tumor composed of abnormal growth of lymphatic vessels and tissue. It is a rare tumor and can be found anywhere within the body. Which site would be immediately life-threatening to a patient, once the tumor becomes a substantial size?

C)

Sorry...
This is the parathyroid gland. It is a part of the endocrine system, not a part of the lymphatic system.