The Second Edition of this gold-standard text and reference provides a comprehensive description of breast pathology in a clinical context, with emphasis on morphological descriptions of breast cancer in all its many variations. Updates include new information on sentinel lymph node biopsy and increased coverage of needle core biopsy. Dr. Rosen also discusses a new staging system and advances in prognostic markers. More than 2,700 illustrations--including more than 2,000 in full color--provide the true-to-life perspective essential to accurate diagnosis, prognosis, and management.