Cystic echinococcosis of the interventricular septum: a rare clinical presentation.

Cystic echinococcosis caused by infection with the larvae form of Echinococcus granulosus remains highly endemic and constitutes a public health concern in some regions of the world. In this case report, we present a rare children case of interventricular hydatid cyst with a size of approximately 5 cm and its successful treatment.