The discrepancies in the patient/beam alignment between the first portal image and the simulation DRR may be due to

Which of the following is not a use for bolus?

Which of the following beam energies will exhibit the greatest amount of skin sparing? 

A noticeable skin reaction due to radiation exposures around 30 Gy is 

The doctor orders an IV contrast simulation for his patient that is being simulated on a CT simulator for pancreatic cancer.  Before the contrast is to be administered, what should the radiation therapist injecting the patient do before starting the IV contrast?   Get an informed consent Check the patient’s insurance card Check to see if the patient had a BUN, creatinine, and GFR drawn Screen for diabetes Screen for kidney problems Screen for metal and pacemaker Check expiration date on contrast bottle    

The most commonly diagnosed pediatric cancer is

The suffix -poiesis means

The suffix – dynia means  

Extra Credit: The vast majority of carcinomas are found to effect the  

Which of the following cancers of the head and neck are least likely to be squamous cell carcinomas?