15: Pap Smear Flashcards
two types of epithelia on the cervix
columnar, statified squamous
four HPVs that cause the majority of cancer
16, 18, 31, 45
RFs for cervical neoplasia
multiple sex partners, smoking, organ transplant, STIs, DES, high parity
descripe colposcopy
wash cervix with acetic acid -> visualize cervix with stereomicroscope, looking for acetowhite changes, punctation, mosaicism, abnormal vessels, masses
ablative vs excisional treatmnt for cervical CA
- ablative: cryotherapy, laser ablation
2. excisional: cold knife cone, LEEP
what does LEEP stand for
loop electrode excisional procedure
risks that come with excisional procedures on the cervix
cervical incompetence during pregnancy and resultant second trimester loss, PPROM, cervical stenosis
how long does it take for precursor lesion to become invasive carcinoma
about 10 years (slow growing)
sx of cervical carcinoma
watery vaginal bleeding, post-coital bleeding, intermittent spotting
two best ways to prevent cervical CA
- barrier protection
2. HPV vaccine**
who gets the HPV vaccine
all genders ages 9-26
dosing of the HPV vax
first dose -> 2nd dose 2 months later -> 3rd dose 4 months after 2nd