Nature: Autosomal dominant polycystic disease with associated arachnoid cysts and subdural cystic hygroma requiring shunting Autosomal dominant polycystic disease with associated arachnoid cysts and subdural cystic hygroma requiring shunting The differential diagnosis of the cystic mass found at laparoscopy included: (1) lymphangioma or cystic hygroma, and (2) mesenteric and omental cyst. The final diagnosis was omental cyst. What is a cystic hygroma?

Understanding the Context

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. 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 hygroma is caused by defects in the formation of the neck lymphatics.

Key Insights

Cystic hygroma is a venolymphatic malformation due to malfunction in lymph drainage from head into the jugular vein resulting in its accumulation in the jugular lymphatic sac. At birth the prevalence is 1 in 5000. In 70 percent cases, it is associated with aneuploidy. 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.

Final Thoughts

(This system helps... 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. 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. Child with cystic hygroma PHILIPPINES – Disturbing footage from the Philippines shows a child, Milan, affected by a disease called cystic hygroma. It is a congenital benign malformation of the lymphatic system.

In practice, it manifests as large fluid-filled cysts. After birth, a cystic hygroma most often looks like a soft bulge under the skin. The cyst may not be found at birth. It typically grows as the child grows.