caption: the human nervous system is called a gland
exif: {"Image DocumentName": "Glial Cells and Brain Tumors", "Image ImageDescription": "tumors - masses of rapidly dividing cells. mature neurons have little or no capacity for mitosis and seldom form tumors. brain tumors arise from: meninges (protective membranes of CNS) by metastasis from non-neuronal tumors in other organs. most come from glial cells that are mitotically active throughout life. gliomas grow rapidly and are highly malignant. blood-brain barrier decreases effectiveness of chemotherapy. treatment consists of radiation or surgery.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}