<prompt> Most common cysts of the spleen are:Hydatid cystDermatoid cystPseudocystLymphangioma  <response>: MC true splenic cyst: Parasitic or hydatid cyst Echinococcus 10 MC non-parasitic splenic cyst: Pseudocyst secondary to trauma 70-80 MC congenital nonparasitic splenic cyst: Epidermoid cysts Structure of hydatid cyst: 