The Great Barrier Reef is a very special place! It is not one continuous reef, but made up of over 2900 reefs and 900 islands. It is the largest reef structure and marine park in the world.he Great Barrier Reef is a very special place! It is not one continuous reef, but made up of over 2900 reefs and 900 islands. It is the largest reef structure and marine park in the world.
A meningioma is a tumor that arises from the meninges â the membranes that surround your brain and spinal cord. Most meningiomas are noncancerous (benign), though rarely a meningioma may be cancerous (malignant).Some meningiomas are classified as atypical, meaning they're neither benign nor malignant but, rather, something in between.ost meningiomas are noncancerous (benign), though rarely a meningioma may be cancerous (malignant). Some meningiomas are classified as atypical, meaning they're neither benign nor malignant but, rather, something in between.
Meningioma is a type of slow-growing tumor that forms in the thin layers of tissue that cover and protect the brain and spinal cord. Learn about brain tumors and find information on how we support and care for people with meningioma before, during, and after treatment.he prognosis and treatment options for metastatic brain and spinal cord tumors depend on the following: 1  Whether there are more than two tumors in the brain or spinal cord. 2  Where the tumor is in the brain or spinal cord.