Neoplasia CPC Flashcards
1
Q
Discuss the role of HPV in cervical cancer (molecular basis)
A
HPV is involved in 99% of cancers. 2nd most common cause of female cancer mortality.
E6 interacts with p53 in host cell, promoting degradation
E7 complexes with retinoblastoma
Rb and p53 are both tumor suppressors
2
Q
What are the high risk HPV strains?
A
High risk strains: 16, 18, 31, 39, 45, 59
3
Q
How do you test for HPV?
A
papsmear for ASCUS, then colposcopy