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.
About brain tumours. A meningioma is a type of brain tumour that starts in the brain or, occasionally, in the spinal cord. This information describes the causes, symptoms and treatments. It should be read with our general information brain tumours, which has more details about tests, treatments and their side effects.reatment. The main treatments for meningioma are surgery and radiotherapy. Some people have the tumour monitored and delay treatment until it is needed. Your treatment will depend on the size and position of the tumour, your symptoms and general health.