Definition
The term 'cystic' relates to cysts, which are sac-like pockets of fluid or semi-solid material in the body. Think of it like a water balloon π inside you, but not always filled with water. These cysts can develop in various organs or tissues. Sometimes they're harmless, but other times they can cause discomfort or require medical attention. It's crucial to differentiate 'cystic' from 'systemic,' which refers to the entire body. Imagine 'cystic' as a localized issue, whereas 'systemic' is a body-wide concern. Think of acne; sometimes you just get a pimple (cystic), sometimes you have acne all over (systemic).