Cancer Markers Flashcards

1
Q

Calcitonin

A

Medullary thyroid cancer

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2
Q

Cancer Antigen 125

A

Ovarian cancer

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3
Q

Cancer Antigen 19-9

A

Pancreatic cancer

9s look like bile ducts

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4
Q

Cancer antigen 15-3

A

Breast cancer

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5
Q

Carcinoembryonic antigen CEA

A

Colorectal cancer

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6
Q

Human chorionic gonadotropin b-hCG

A

germ cell/ testicular

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7
Q

Para proteins

A

B cell proliferative disorders

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8
Q

Thyroglobulin

A

Follicular and papillary thyroid cancers

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9
Q

Tumour marker use?

A

Diagnosis, prognosis but more commonly monitoring treatment, detecting recurrence

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10
Q

PSA

A

Cut off value is > 4 for 60-69

Raised in BPH also

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11
Q

Alpha-fetoprotein

A

Hepatocellular cancer HCC

Germ cell/ testicular cancer

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