From the case:
Hydatid disease of the liver (illustrations)
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_pin":false},"extraPropsURL":"/studies/27336/annotated_viewer_json?lang=us"}
Staging of cystic ecchinococcosis (CE)
CE1: unilocular, simple cysts with liquid content
CE2: multivesicular, multiseptated cysts
CE3a: cysts with liquid content and specific detached endocyst
CE3b: unilocular cysts with daughter cysts inside a mucinous or solid cyst matrix
CE4: heterogenous solid cysts with degenerative content
CE5: cysts with degenerative content and heavily calcified wall.