Papsmear cytology and cervical/vaginal cytologic ds Flashcards
pap results show:
Negative for Intraepithelial Lesion or Malignancy
No Neoplasia
what does Negative for Intraepithelial Lesion or Malignancy
(No Neoplasia)
mean?
Normal Pap Smear
Reactive cellular changes with inflammation, cellular repair, changes associated with IUD, Bacterial Vaginosis, Trichomoniasis
management of negative for Intraepithelial Lesion or Malignancy
(No Neoplasia)
No HPV → Follow routine PAP screening
If > 25yrs & HPV + → 2 options:
Cytology & HPV testing in 12 months OR Genotype for HPV 16, 18
what are types of squamous cell abnormalities?
1) ASC-US: Atypical Squamous Cells of Undetermined Significance
2) ASC - H → Atypical Squamous Cells Can’t Exclude HSIL
3) LSIL → Low Grade Squamous Intraepithelial Lesion
4) HSIL → High Grade Squamous Intraepithelial Lesion
what does ASC-US mean?
May be due to multiple reasons → Main goal is to see if HPV related or not
70% of ASC-US regresses @ 24 months but HPV+ lesions have higher risk of progression to carcinoma
tx of ASC-US if older than 25?
HPV testing or repeat PAP:
HPV Negative → Repeat PAP & HPV cotesting in 3 yrs
HPV Positive → Colposcopy with Biopsy
Repeat PAP in 1 yr → If negative resume PAP screening
Colposcopy if positive
tx of ASC-US if 21-24 yo?
(includes LSIL) repeat pap in 1 yr or HPV test
tx of ASC-US if younger than 21
repeat pap in 1 yr
what does ASC-H mean?
higher chance of cancer than ASC-US
tx of ASC-H?
colposcopy; Allows for visualization of the cervix using magnification after applying dilute acetic acid for accentuation of lesions
what does LSIL mean?
Most commonly associated w/ cellular changes seen w/ transient HPV infxn
Includes CIN I
50% regress in 24 mos → May progress to cancer in 7 years
tx of LSIL age 25-29?
Colposcopy with Biopsy
tx of LSIL > 30 yo?
HPV Negative → Repeat Cytology in 1 year
HPV Positive → Colposcopy with Biopsy
what does HSIL mean?
Includes CIN II, CIN III & Carcinoma in situ
*usually from presisten HPV infxn : P-16 positive
tx of HSIL?
colposcopy with Biopsy
types of glandular cell abnormalities?
1) atypical
2) atypical glandular cells favor neoplastic (Features suggestive but not sufficient for diagnosis of adenocarcinoma)
3) endocervial carcinoma in situ/adenocarcinoma/ endometrial cells
management of all glandula cell abnormalities?
Colposcopy for all glandular cell abnormalities
Glandular abnormalities may be indicative of endometrial neoplasia
what is CIN?
cervical intraepithelial neoplasia
*precursor for cervical carcinoma
what is the transformation zone?
squamocolumnar junction of the cervix: HIGHEST RISK for malignancy
description of CIN I?
ellular changes seen with HPV
CIN I → MILD dysplasia → Contained to basal ⅓ of epithelium