Tags: Disease.
A breast cyst is a fluid-filled sac within the breast. One breast can have one or more breast cysts. They’re often described as round or oval lumps with distinct edges. In texture a breast cyst usually feels like a soft grape or a water-filled balloon but sometimes a breast cyst feels firm.Breast cysts can be painful and may be worrisome but are generally benign. They are most common in pre-menopausal women in their 30s or 40s.