Tumor Markers and Prostate CA Flashcards
1
Q
Ideal Tumor Marker
A
Highly sensitive and specific Long lead time Levels correlate w/ tumor burden Short half-life SImple, cheap Easy specimens
2
Q
AFP
A
Alpha Fetoprotein
Used for liver, teste, ovary cancer
Blood test
3
Q
Beta-hCG
A
Beta-human chorionic gonadotropin.
Used in certain germ cell tumors.
4
Q
CA 19.9
A
First made for colorectal but now used for prostate CA.
Also used for pancreatic, gallbladder, bile duct
5
Q
CA-125
A
Epithelial ovarian CA
Fallopian tube
Peritoneal CA
6
Q
Calcitonin
A
Medullary thyroid carcinoma
7
Q
CEA
A
Carcinoembryonic Antigen.
Colorectal, Breast
8
Q
PSA
A
Prostate specific antigen
Prostate CA
9
Q
Prostate CA risk factors?
A
Old age
African american
Family hx