We offer access to questions covering the CEM database and LEK questions from 2008.
We offer access to archived PES questions from the CEM website and unpublished questions from the latest 5 years for selected specializations.
149.
Which of the following tumour marker-organ pairs is/are matched incorrectly:
1) AFP - the liver;
2) CA-125 - the ovary;
3) CA-19.9 - the pancreas;
4) CEA - the testis;
5) PSA - the thyroid.
The correct answer is: