SHORT COURSES Wednesday Morning - March 21, 8:00 AM - 12:00 Noon 03 — Common Dilemmas in Breast Pathology 12 — Pathology of Blood Vessels: Vasculitides, Vasculopathies and Coagulopathies 15 — Pancreaticobiliary Cytology with Clinical, Endoscopic and Histologic Correlation 24 — Classification and Prognostication of Mesenchymal Tumors of the Gastrointestinal Tract 28 — Title: Renal Tumors In Adults: A Comprehensive Contemporaneous Review 32 — How to Diagnose Clinically Relevant High Risk Gynecologic Precancerous Lesions 41 — Pattern-based Algorithms in Diagnostic Liver Pathology 46 — Neuropathology After Dark: Surviving Intraoperative Frozen Section Consultation