Ive been having headaches right side only with numbness in face, nausea, blurred vision, confusion, and memory loss. I had a CT scan and this is what it said.. inferior right frontal lobe is associated with a small area of parenchymal blush. There is no associated abnormal attenuation or atrophy in the parenchyma. No acute or chronic hemorrhage is apparent. The findings are consistent with the presence of a congenital venous malformation. This is of extremely doubtful clinical significance .....What does this mean?