Heart Cancer Information. Heart cancer is an extremely rare form of cancer that is divided into primary tumors of the heart and secondary tumors of the heart. The heart cancer is a result of heart tumors turning cancerous or malignant.
The heart cancer is a result of heart tumors turning cancerous or malignant. Secondary or metastatic cardiac tumors are malignant cancers that spread to the heart from another location. Primary tumor which primarily arises in the tissue of the heart and the source of tumor is in the heart tissue itself.
The majority of diagnosed cardiac tumors are benign.
Cardiac primary tumors those originating in the heart itself are extremely rare. Cancers that begin near the heart such as lung cancer and breast cancer can grow to involve the heart or the lining around the heart pericardial sac. Little is known about the causes of heart cancer. Secondary or metastatic cardiac tumors are malignant cancers that spread to the heart from another location.
