Although a variety of cancers have the ability to spread to the bone, primary bone cancer or bone tumors starts in the cells of the bone. Some types of bone cancers start in the cells of the bone marrow that produce blood, and not in the bone...
The Ewing family of tumors is a term used to describe a certain type of bone tumor or soft tissue tumor. In 1921, Dr. James Ewing discovered that some tumors in children had some slight differences from the more common tumor called an...
A brain tumor is a group of malignant cells that are abnormally dividing and are not able to be controlled. Brain tumors are classified by the kind of cell from which they arise and their behavior pattern, and some are graded on how malignant or...
The Ewing family of tumors is an umbrella term for a group of cancers that differ in many ways but have one feature in common: they all originate from the same type of stem cell. A stem cell is an immature cell from which other kinds of cells can...
A brain tumor is an abnormal growth by the cells in the brain. The cells reproduce themselves in an uncontrolled manner. These tumors can be benign (harmless) or malignant (cancerous). Primary brain tumors are growths that started in the brain,...
The brain consists of four lobes: the frontal, temporal, occipital and parietal. Imagining a line on the top of the head from ear to ear, the portion of the brain at the top of the skull just to the rear of the line is the parietal lobe. In...
Brain tumors are abnormal tissue growths that are either benign (non-cancerous) or malignant (cancerous). Most benign tumors are limited to a specific location in the brain, but malignant tumors often spread to surrounding brain tissue. There...
