1.   AVM is the second-leading cause of fatal brain hemorrhaging, behind aneurysms.

2.   Both are fatal degenerative brain diseases.

3.   Breast cancer metastasized into fatal brain tumors.

4.   Consumption of meat from infected animals has been tentatively linked to a fatal brain disease in humans.

5.   Family members said doctors told them severe blows to the head caused a brain clot and fatal brain swelling.

6.   He got interested in its subject, fatal brain diseases, before there were any reports about human beings dying of mad cow disease in England.

7.   In a small number of cases, the virus can cause fatal brain swelling.

8.   In a few cases, particularly in the elderly, the virus can cause potentially fatal brain swelling, called encephalitis.

9.   Lafnitzegger has glioblastoma, an almost invariably fatal brain tumor.

10.   Just a few weeks ago, a Cuban doctor-turned-defector living in Costa Rica claimed that Castro suffers from a fatal brain disorder.