Diagnosis Flashcards
1
Q
Diagnosis: based on investigation of causes of symptoms or on screening:
A
- X-ray, endoscopy, isotope scan, CT, MRI
- Histologic study:
- Blood tests
2
Q
Histologic Study:
A
Single most important diagnostic tool (BIOPSY)
- Curettage: remove tissue by scraping or scooping
- Fluid aspiration
- Needle aspiration biopsy
- Dermal punch
- Endoscopy: looking inside bones
- Surgical excision
3
Q
Blood tests:
A
- CEA
- AFP
- HCG
- PSA
4
Q
CEA:
A
Carcinoembryonic antigen (normally present in very small quantities in adult tissue)
5
Q
AFP:
A
Alpha-fetoprotein (certain malignancies and other disorders
6
Q
HCG:
A
Beta human chorionic gonadotropin: certain malignancies
7
Q
PSA:
A
Prostate specific antigen
