Mar 15, 2022 · What is a cystic hygroma? A cystic hygroma is a fluid-filled sac (cyst) that forms most often on your baby’s neck due to a malformation or blockage of the lymphatic system.

It is an abnormal growth that usually appears on a baby's neck or head. It consists of one or more cysts and tends to grow larger over time. The disorder usually develops while the fetus is still in the uterus, …

Feb 19, 2025 · Cystic hygroma, also known as cystic or nuchal lymphangioma, refers to the congenital macrocystic lymphatic malformations that most commonly occur in the cervicofacial regions, …

What is a cystic hygroma? A cystic hygroma — or lymphangioma — is a birth defect that appears as a sac-like structure with a thin wall that most commonly occurs in the head and neck area of an infant.

Bilateral symmetrical cystic structures located in the occipital-cervical region of the fetal neck. They are differentiated from nuchal edema by the presence of the nuchal ligament (midline septum). Cystic …

Sep 27, 2024 · What Is a Cystic Hygroma? A cystic hygroma is a rare type of cyst that babies can get, usually in their head or neck, if their lymphatic system gets blocked while it’s growing. (This system …

What is a cystic hygroma? A cystic hygroma, otherwise known as a lymphangioma, is a birth defect that causes a large fluid-filled sac to form in the nuchal region (around the head and neck). The cyst is …

Aug 24, 2025 · A cystic hygroma is a benign, fluid-filled sac resulting from a malformation of the lymphatic system. These sacs are congenital, meaning they are present at birth, and are …

This leaflet is to help you understand what Cystic Hygroma is, what tests you need and the implication of being diagnosed with Cystic Hygroma for you, your baby and your family.

Cystic hygroma is a rare, fluid-filled sac that typically develops in the neck or head region, primarily in infants and children. This condition arises from a malformation of the lymphatic system, which is …