When considering PET/CT, the CT portion of the scan is mainly used for ___________.

Match the following anatomical parts of the esophagus:

Which radiopharmaceutical is widely used for PET nuclear cardiac scanning?  Select the best answer.

Gastrointestinal stromal tumors most often occur in the esophagus or large intestine.

__________ is an enlarged prostate.

__________ is a protein produced by normal, as well as malignant, cells of the prostate gland.

An increasing CA-125 is indicative of which type of cancer?

Which term describes the line connecting two detectors processing a true event?

Select all the DISADVANTAGES of software fusion of PET and CT images.  (Select all that apply.)

Dental fillings, hip prosthetics, or chemotherapy ports are examples of PET/CT imaging artifacts described as __________.