sft GYN Cytology Flashcards
Pap adequacy criteria
8k-12k cells for conventional paps; 5k cells for liquid-based; unsat if 75% is obscured by inflammation
Adequate number of endocervs to confirm transformation zone sampling
at least 10 endocervical or metaplastic cells
Cytotech slide limits and rescreening
No more than 100 slides or 8 hours per day; 10% of NILM get screened by 2nd tech
High-risk pap criteria (Medicare)
Sexually active at <16 yr old >5 sexual partners Hx STD <3 negative paps in past 7 years Daughter of woman who received DES during pregnancy Abnormal pap <3yrs in women of child bearing age
Normal cervical cell components in different hormone states
Estrogen therapy/Obesity ↑ superficial cells Progesterone therapy ↑intermediate cells Postmenopausal/Lactation state ↑parabasal cells
When do you report endometrial cells?
>45 years of age
Left dx? Right dx?
Repair on left; radiation change on right
Pap smear, dx?
IUD change
Buzz word?
Atrophic vaginitis; “blue blob”
Trichomonas clinical presentation; associated co-infection? Epithelial changes?
Frothy green/yellow discharge, strawberry cervix; Leptothrix; indistinct, small, perinuclear halos (contrast with HPV related koilocytic change)
Left dx? Right dx?
Candida on left; Trich on right
Normal vaginal flora; flora associated with bacterial vaginosis? Cytologic appearance? Clinical association of Actinomyces?
Lactobacilli; Coccobacilli/Gardnerella vaginalis (clue cells); long duration of IUD
Left dx? Right dx?
left: HSV viral cytopathic effect; right: clue cell (epithelial cell with coccobacilli)
Pap smear, dx? Clinical association?
Actinomyces, associated with longstanding IUD
LSIL criteria and clinical follow-up
Nuclear enlargement >3x size of intermediate cell nucleus; nuculear contours smooth or slightly irregular; repeat Pap in 1 year
Pap smear, dx?
LSIL
Pap smear, dx?
NILM, Navicular cells (LSIL mimic) in pregnancy