A LARGE, circumscribed, radiologically opaque mass within the left upper quadrant of the abdomen presents an interesting diagnostic problem. The following case has taught us to include calcified ...

Calcification is when calcium deposits form. This may be due to age. However, there are also links to infection, injury, or cancer. Calcium is one of the most abundant minerals in the body. It is ...

The coronary artery supplies blood to the heart. If calcium builds up in the coronary artery, it can lead to coronary artery disease and increase a person’s risk of a heart attack. Calcium is the most ...

It is uncertain whether uterine leiomyosarcoma arises de novo or in preexisting leiomyoma. Leiomyoma-like areas can be seen associated with uterine leiomyosarcoma, raising the possibility of precursor ...