👉 Cystic lobules, also known as cystic lobules or ducts, are small, hollow spaces that form in the lining of the breasts. These structures can be found in both men and women, but they typically appear during puberty and age 30 to 40. The term "cysticolous" comes from the Greek words "kystos" (which means cystic) and "colous," which refers to "bone." This combination is used to describe