Portal imaging is considered mandatory not only as a good clinic practice but as a

As the energy of a megavoltage beam increases, the distance between the surface and the depth of the maximum dose increases, this gives rise to what is known as

The most common pathology for patients presenting with breast cancer is  

The following is a true statement about a 20 MV beam? 

The type of contour that runs across the patient from left to right and sections the body into inferior and superior portions:

In the transverse and sagittal plane, the esophagus is located

Most radiation prescriptions for treatment should include all of the following EXCEPT:

The sacroiliac joint is depicted by letter

Which of the following primary cancers does not metastasize to the liver?

Number 2 is depicting the