What is an oil cyst in the breast often a result of?

An oil cyst in the breast often forms as a result of injury to breast tissue. These cysts typically develop when damaged breast tissue leads to the breakdown of fat, which then becomes encapsulated. This process creates a cyst filled with a viscous, oil-like substance.

Injuries can happen due to various reasons, such as trauma from an accident, surgical procedures, or even repeated irritation. When the breast tissue is damaged, the body's healing response can lead to the accumulation of lipids, resulting in the formation of an oil cyst.

This understanding of oil cysts aligns with the general principles of how cysts can develop due to trauma, as opposed to other causes like infection, cancerous changes, or normal developmental changes, which would present differently in the breast tissue.