1. Griffith Joyner may never have shown symptoms of the angioma or epilepsy. 2. As such, microhemorrhages may be observed as spider angiomas . 3. Authorities announced Thursday that Griffith Joyner suffered from a cavernous angioma in the brain. 4. Researchers said understanding CCM1 may lead to early testing and treatments for cavernous angiomas . 5. Spider angiomas are asymptomatic and usually resolve spontaneously. 6. If the spider angiomas are associated with pregnancy, they may resolve after childbirth. 7. In 1881 he described a disorder characterized by enchondromatosis associated with multiple cavernous angiomas . 8. Surgeons removed a cavernous angioma , and he returned to the dugout a month later. 9. Vascular disorders of the brain include thrombosis, embolisms, angiomas , aneurysms, and cerebral arteriosclerosis. 10. In younger patients, vascular malformations, specifically AVMs and cavernous angiomas are more common causes for hemorrhage.