Type of Preparation: ThinPrep/ LBP Magnification: Low Clinical History: Anal-rectal sample Interpretation: NILM: Negative for intraepithelial lesion or malignancy Explanatory Notes: Low power view of anal ThinPrep showing adequate cellularity. Note that the cellularity of an adequate anal Pap approximates (similar to or slightly lower than) that of a cervical liquid based preparation.