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.
By Dr Ananya Mandal, MD. Hemangioma is a benign tumor that occurs in the endothelial lining of the blood vessels. These tumors usually develop within the first few weeks of life but often resolve independently by time a child is ten years of age.Hemangioma is the most common type of tumor found in children.The term hemangioma was first used by Mulliken and colleagues, but originally referred to any tumor like structure occurring in the vessels, regardless of whether it was present at birth, developed soon after birth or developed late in life.emangioma is the most common type of tumor found in children. The term hemangioma was first used by Mulliken and colleagues, but originally referred to any tumor like structure occurring in the vessels, regardless of whether it was present at birth, developed soon after birth or developed late in life.