What are causes of phleboliths?

* Aging: Phleboliths become more common with age.

* Varicose veins: People with varicose veins have an increased risk of developing phleboliths.

* Deep vein thrombosis (DVT): A history of DVT can increase the risk of developing phleboliths.

* Trauma: Injury to the veins can lead to the formation of phleboliths.

* Inherited conditions: Some people are more likely to develop phleboliths due to their genetics.