11. Meningiomas can develop from the arachnoid layer. 12. He later made a cameo appearance in " Attack of the Arachnoid ". 13. He initially believed the cysts were the result of meningeal diverticula and long arachnoid prolongations. 14. These findings suggest that in some arachnoid cysts the walls are more or less leaky. 15. They arise from the arachnoid " cap " cells of the arachnoid villi in the meninges. 16. They arise from the arachnoid " cap " cells of the arachnoid villi in the meninges. 17. Some complications of arachnoid cysts can occur when a cyst is damaged because of minor head trauma. 18. By the use of medical ultrasound and MRI, arachnoid cysts have been demonstrated before birth .. 19. The exact role that temporal lobe abnormalities play in the development of middle fossa arachnoid cysts is unknown. 20. She confronts the Other Mother, who now has an arachnoid form, with sewing needles for hands.
