Radiology plays an important role when it comes to helping find cancer. Cancer is a bad thing and if it is not discovered early enough it can take over the body of those who have it. Radiology allows for a graphic image so the doctor can see exactly what is wrong with the patient and know where to start. The image taken by the radiologist also allows the doctor to see and read the patient's injury or disease. The ability to read the image allows the doctor to be able to tell the patient what to do based on the exam. Patients feel more comfortable when the radiologist is able to see the real problem when it comes to the injury or disease the patient may have