Final answer:
Cystic hygromas are predominantly associated with fluid-filled cysts in the lymphatic system. These cysts can occur in any organ but commonly affect subcutaneous tissues, the brain, and the eyes, potentially causing various complications depending on their size and location.
Step-by-step explanation:
You asked what cysts are associated with 70% of cystic hygromas. Cystic hygromas are fluid-filled sacs that result from blockages in the lymphatic system. They are typically present at birth or develop in infancy. In terms of associated cysts, one of the risks related to cyst development in certain diseases such as taeniasis and hydatid disease is that cysts can develop in any organ but are most commonly found in subcutaneous tissue as well as the brain and eyes. These cysts depending on their location and size can cause various complications.
For example cysts in the brain can lead to neurological symptoms, while cysts in the eyes can impact vision. Therefore, understanding the risks and potential complications is crucial for proper diagnosis and treatment.