Type of Preparation: ThinPrep/ LBP Magnification: Medium Clinical History: 27 year old, LMP unknown. no prior history of abnormal Paps Interpretation: HSIL Cytomorphologic Criteria: Two metaplastic, moderately dysplastic cells seen in this field. They have enlarged, hyperchromatic nuclei, high N/C ratio and dense cytoplasm. Two mature intermediate cells are also seen in the field.