I'm sure the answer you are looking for is specific to your class, but I would say that the nurse should provide something like, "The tumor is most likely benign, but until we test further, we can't know if it's malignancy."
The time it takes is called Reaction Time
I believe that it is They are more likely to be suicidal and use alcohol and drugs
Autoimmune diseases, heart diseases, stroke, cancers, diabetes, chronic kidney disease, osteoporosis,Alzheimer's disease, and cataracts.