IPA: //ˌsɪstɪˈsɜːrkəs//
KK: /ˈsɪstɪˌsɜrkəs/
A larval form of certain tapeworms that is found in the tissues of an intermediate host, characterized by a fluid-filled sac and a scolex that is folded inward.
The doctor explained that the cysticercus can cause serious health issues if it infects humans.
Cysticercus → It is formed from "cystis" (from Greek "kystis", meaning bladder or sac) and "-cerus" (from Greek "keras", meaning horn). The word refers to a larval stage of certain tapeworms that forms a sac-like structure in the host's tissues.
Think of a 'sac' ('cystis') that contains something, like a larval stage of a tapeworm, which is what 'cysticercus' refers to.
No commonly confused words.