Path of Cervical Neoplasia Flashcards
Cervical Ectropion
Eversion of the endocervix where the columnar epithelium is exposed to the vaginal milieu
JM is a 35 yo woman with one child and no significant PMHx. She is in clinic for routine check up and PAP smear. She reports spotting between menstrual periods. She has not had a PAP smear done in 2 yrs but the last test was negative. Examination reveals a 4mm soft tissue mass protruding from cervix. She does not smoke or drink EtoH, she is happily married, there is no Hx of cancer in her family. Which of the following is true about this finding?
A.Rare in girls who have not started menses
B.Condition is caused by inflammation
C.This condition can involve the ectocervix
D.Usually found in women over 20 years of age
E.All of the above
E.All of the above
Benign Cervical Dysplasia
Endocervical polyp morph
- Loose fibromyxomatous stoma
- mucus-secreting glands
- squamous metaplasia
- “Nebothian Cysts”
HPV Carcinogenesis
- E6 protein debgradse p52 + BAX
2. E7 inactivatres CDKIa p21; Degrades RB-E2F
Atypical SCs of undetermined significance
- Cervical cells showing “pulled-out” or streaming effect; pleomorphism
- HPV tst + Pap follow up 1 yr
PAP screening reqs
- Start at 21
- Every 3 years 21-29
- every 5 w/ cyt + HPV test 30+
Cervical CA Staging
0: CIS I: Confined to ccervix II: Beyond cervix III: into pelvic wall IV: Beyond true pelvis
Cervical CA metastasis
Liver
Lungs
BM
Which of the following is a complication most often responsible for the mortality seen in stage IV cervical cancer?
A.Uremia B.Proteinuria C.Sepsis D.Volume depletion E.Acidemia
A.Uremia