SHORT COURSES Thursday Morning - March 12, 8:00 AM - 11:30 AM 12 — Clinically Useful Gastrointestinal Biopsy Diagnosis: What do Gastroenterologists Want? 17 — Unusual Lung Lesions: A Potpourri of Interesting Cases for Surgical Pathologists 20 — Adult Medical Liver Biopsies: Practical Approach to Diagnosis and Reporting 32 — Microscopy for the New Millennium 34 — The Large Blue Cell Tumor: Differential Diagnosis of High-Grade Hematologic Neoplasms 41 — Common Diagnostic Pitfalls in Gynecologic Pathology with Emphasis in Frozen Section Diagnosis 42 — Practical Approaches to Problematic Melanocytic Lesions 46 — Diagnostic Challenges in Fine Needle Aspiration Biopsy of Superficial Sites with Histologic Correlation 49 — Tumors of the Testis 51 — Neuroendocrine Tumors Including Dermatologic Manifestations 52 — Practical Approaches to Challenging Breast Lesions in Everyday Practice 59 — Case Studies in Molecular Surgical Pathology 61 — Intraoperative Neuropathology for the Non-Neuropathologist