The water-tight containers meant that the Titanic should have acted as her own lifeboat, floating until help arrived. Some of the answers, according to scientists, lie in the physics of her construction, the climatic conditions thousands of kilometres away and the iceberg itself.
Fabio Robert et al in his study about posterior fossa meningioma reported that headache (50%) and disturbance of gait (44%) were the most common presenting symptoms, and cranial neuropathies the most common neurological signs on admission.
What You Need to Know. 1  Meningioma is the most common type of primary brain tumor, accounting for about 30 percent of all brain tumors. 2  Meningiomas can grow and press against the brain or spinal cord, causing symptoms such as: Headaches. 3  About 85 percent of meningiomas are benign and most can be removed with surgery.