In coordinate geometry, a square is similar to an ordinary square (See Square definition ) with the addition that its position on the coordinate plane is known. 1  Each of the four vertices (corners) have known coordinates. From these coordinates, various properties such as width, height etc can be found.
If your family doctor suspects that you may have a more serious illness such as hepatitis, in which the liver is severely compromised, he may send you to a hepatologist. Liver disease is the main, comprehensive focus of the hepatologist, who receives specialized training in the diagnosis and treatment of the disease.
If you have lymphoma, the doctor who will lead your medical team is called a hematologist/oncologist, or hem/onc doctor, for short. A hematologist/oncologist specializes in treating cancers of the blood. While lymphoma is a cancer of the lymphatic system, there is substantial overlap with the circulatory system and the blood. The Lymphoma Hematologist: Finding the Right Expert. Your hematologist/oncologist will play an important role in helping you fight lymphoma. Take the time you need to choose the right one.