What is not true about sarcomas?

When not in use, radiation therapy units shall be:

The most common type of skin CA is:

When treating an early-stage prostate patient with external beam radiation, what organs in the radiation field are of most concern when delivering a dose of 7000 cGy? 1. femoral heads 2. sacrum 3. bladder 4. rectum 5. small bowel 6. kidneys

The inguinal node dose is to be delivered 80% of the dose at a depth of 5 cm.  Which electron energy would be utilized?

The alignment of the therapy beam, localizing light and collimators shall be conducted at least once a:

The folds of mucosa that help to increase the surface area of the small intestines are termed:

What is the closest blocked effective field size for a 20 cm X 10 cm rectangular field with a 4 cm x 6 cm block in the field?

An example of medical asepsis is:

Erythropoiesis in the normal adult occurs principally in the: