Tumor Markers — MCQs

Which of the following is a tumor marker associated with ovarian solid-cystic masses?

A 27-year-old man has surgery for a testicular mass. Histologic sections reveal the mass to be a testicular yolk sac tumor. Which of the substances listed below is most likely to be increased in this patient's serum?

Which of the following is true? 1. BRCA1 is an oncogene 2. HER2neu is amplified only in a fraction of breast cancer 3. EGFR (+) is seen in non-small cell lung cancer 4. N-MYC is a tumor suppressor gene

Which of the following is the platinum-based chemotherapeutic agent used as first-line treatment for ovarian carcinoma?

Okuda staging contains all except

A patient with gastric cancer shows positive CEA. What is its significance?

Alpha-fetoprotein is a marker of

AFP is a tumour marker for which of the following?

TTF-1 is a tumor marker for which of the following?

Which is an intranuclear immunohistochemistry marker for neuroendocrine tumors?