Cervical disorders Flashcards
What is a nabothian cyst?
cystic structure that forms when columnar epithelium is covered by squamous epithelium (glandular material becomes retained)
Describe nabothian cysts
- translucent or yellow
- benign
- asymptomatic
- excision not required
Sx of cervical polyps?
Tx?
benign
-may cause post-coital bleeding or abnormal uterine bleeding
Polypectomy for symptomatic patients
What is the transformation zone?
- squamo-columnar junction
- metaplastic squamous epithelium
adequate cervical sampling requires presence of?
endocervical sampling
What cervical tissue is very susceptible to HPV virus compared to squamous tissue?
transformation zone/metaplastic tissue
HPV 16 causes what kind of cervical CA MC?
HPV 18 causes what kind?
16= squamous cell carcinoma
18= adenocarcinoma
Low risk types of HPV?
High risk?
Low: 6, 11
High: 16, 18
Risk factors for HPV?
- multiple sexual partners
- smoking
- immunosuppression
- early onset sexual activity
- hx of STD
- long-term oral contraceptive use
- multiparity
Under age 25 should not receive what type of screening?
HPV
When do you start screening for cervical CA?
age 21 despite the age of sexual debut
Do most women w/ HPV produce neoplastic change?
NO
Nearly all cases are cleared w/in 1-2 yrs w/o producing neoplastic change
What screenings should be done in adolescents?
- contraceptive counseling
- STI screening
- HPV vaccine/education
- Safe sex practices
- No Pap unless in high-risk population
For cervical CA screening, women aged 21-29 should get what
-Cytology every 3 years
NO HPV testing
For cervical CA screening, women aged 30-64 should get what
-Cytology (+) HPV DNA every 5 yrs
OR
-Cytology alone every 3 yrs
Patients who are HIV +, immunocompromised, hx of cervical CA, hx of CIN II/III, or have exposure to DES need a cervical CA screening how frequently?
every year