teratoma. a type of germ cell tumor made up of a number of different types of tissue from one or more of the germ cell layers; it is usually found in the ovary or testis and may be either benign or malignant.
The first and the most dangerous effect of watching too much of television is mass physical degradation in our society. People, who spend hours and hours in front of the TV sets, are under very high risk of becoming overweight and obese.
Children who watch too much TV may have 'damaged brain structures'. 1  The more time a child spends watching TV, the more profound the changes. 2  It leads to more grey matter in the regions around the frontopolar cortex area of the brain-towards the front and side of the head.