Question 1
Which marker is used to evaluate a tumor of the adrenal gland?
◦ Prostate-specific antigen (PSA)
◦ Alpha-fetoprotein (AFP)
◦ Catecholamines
◦ Adrenocorticotropic hormone (ACTH)
Question 2
When in its normal state, which gene negatively regulates proliferation?
◦ Oncogenes
◦ Tumor-suppressor genes
◦ Proto-oncogenes
◦ Telomeres