During a breast self-exam , you may notice lumps or a change in the texture of your breast. While this can make you worry, it's important to understand that not all lumps are cancerous. A lump may be malignant cancerous or precancerous , but there are several types of breast lumps that are benign non-cancerous. To complicate matters, many benign breast changes can mimic breast cancer.
A breast cyst is a fluid-filled sac within the breast. One breast can have one or more breast cysts. They are 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.
Cysts and tumors are two common types of lumps. However, there are a few key differences between the two. A cyst is a small sac filled with air, fluid, or other material.
Breast cysts are common in women. In breast cyst aspiration, your doctor uses a small needle to withdraw aspirate fluid from a cyst. A breast lump that you can feel might hurt. Or it might make you worry about cancer. Breast cyst aspiration can help your doctor find out if the lump you feel is a cyst or a tumor.