High grade squamous intraepithelial lesion (HSIL): Sample Type: Liquid-based preparation: ThinPrep® TBS Category: Epithelial Cell Abnormality Interpretation: High grade squamous intraepithelial lesion (HSIL) Encompasses: moderate/severe dysplasia/CIS/CIN 2-3 Cytologic Criteria: cells occur singly, in sheets, and syncytial groups involve cells smaller and less mature than those in LSIL cell size is variable, and can contain cells same size as [...]
Cytology Quik-Pics: #2-High grade squamous intraepithelial lesion (HSIL)
June 14, 2012 By Leave a Comment
Cytology Quik-Pics: #1-Low grade squamous intraepithelial lesion (LSIL)
April 9, 2012 By Leave a Comment
Low grade squamous intraepithelial lesion (LSIL): Sample Type: Liquid-based preparation: SurePath™ TBS Category: Epithelial Cell Abnormality Interpretation: Low grade squamous intraepithelial lesion (LSIL) Encompasses: HPV/mild dysplasia/CIN 1 Cytologic Criteria: koilocytes-hallmark of HPV cytopathic effect, perinuclear cytoplasmic halo; single cells or sheets of dysplastic cells, with or without koilocytotic atypia. Dense peripheral rim of cytoplasm borders [...]
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