Educational Objectives:
1. Review cases from all the major diagnostic categories for urine cytology and relate appropriate morphologic criteria
2. Discuss differential criteria for common pitfalls and apply to unknown cases
3. Review some unusual cases

Urine cytology is not always easy, but there are some criteria we can apply in order to make reasonable diagnoses that are helpful to clinicians. We will review basic criteria for the different diagnostic categories, focus on an approach to the common pitfalls, and take a look at some unusual cases for a little fun.

Educational Objectives:
1. Illustrate the cytomorphologic differences in liquid-based preparations of benign and neoplastic lesions in gynecologic cytology of glandular lesions
2. Identify and describe diagnostic pitfalls in the evaluation of gynecologic (liquid based) glandular lesion specimens
3. Discuss ancillary techniques and how they are applied to gynecologic liquid based preparations

Liquid based technology has led to improved sample adequacy and equal or superior results in the detection of pre-neoplastic cervical lesions. This session will provide an overview of benign, reactive, and neoplastic glanular lesions in liquid based preparations. It will look at problem areas and focus on criteria that can be utilized to properly classify liquid based samples. Pitfalls in the diagnosis of glandular lesions and high grade squamous intraepithelial lesions will be highlighted. Ancillary techniques, as well as, patient management will be discussed.