Chapter Outline Introduction Nonspecific Injury Patterns Organ-Specific Non–Organ-Specific Indirect Injury Specific Agents Nonsteroidal Antiinflammatory Drugs Proton Pump Inhibitors Sodium Polystyrene Sulfonate (Kayexalate) Iron Therapy Antacids, Sucralfate, and Gastric Mucosal Calcinosis…
Chapter Outline Molecular Mechanisms of GI Development Embryology and Anatomic Development of the GI Tract Esophagus Stomach Small and Large Intestine Congenital Anomalies of the GI Tract General Aspects Esophagus…
Chapter Outline Introduction Viral Infections of the GI Tract Cytomegalovirus Herpesvirus Adenovirus Other Enteric Viruses Human Papillomaviruses Human Immunodeficiency Virus Bacterial Infections of the GI Tract Acute Self-Limited Colitis Major…
Chapter Outline Introduction Autoimmune Enteropathy Overview of Autoimmune Enteropathy Syndromic Associations Immunoglobulin G4 (IgG4)–Related Disease of the Gastrointestinal Tract Overview of IgG4-Related Disease IgG4-Related Disease of the Tubular Gut IgG4-Related…
Chapter Outline Introduction Biopsy Sampling and Indications in Children Intestinal Development in Children Congenital Disorders of Intestinal Digestion, Absorption, and Transport Carbohydrate Malabsorption and Disaccharidase Deficiencies Lipid Trafficking Disorders Amino…
Chapter Outline Primary Disorders of Immune Deficiency Humoral Immunodeficiencies Common Variable Immunodeficiency Combined Cellular/Humoral Immunodeficiencies Severe Combined Immunodeficiency Omenn Syndrome Other Primary Immunodeficiencies DiGeorge Syndrome Chronic Mucocutaneous Candidiasis Wiscott-Aldrich Syndrome…
Chapter Outline Introduction Cardiovascular Disorders Cardiac Surgery and Heart Transplantation Ischemic Disease Dermatologic Disorders Bullous Diseases Dermatogenic Enteropathy Dermatologic Disorders Associated with Malignancies of the GI Tract Endocrine Disorders Adrenal…
Chapter Outline Introduction Specimen Types Specimen Preparations Value and Accuracy of Specimens Normal Morphology Esophagus Stomach Small Intestine Large Intestine Infections Candida Herpes Simplex Virus Cytomegalovirus Helicobacter pylori Giardia Atypical…
Chapter Outline Introduction Surveillance in Patients with Barrett Esophagus Surveillance in Patients with Chronic Gastritis and Intestinal Metaplasia or Dysplasia Surveillance for Colorectal Neoplasia in Patients with Inflammatory Bowel Disease…
Chapter Outline Introduction Bowel Preparation Methods for Obtaining Tissue Specimens Endoscopic Pinch Biopsy Endoscopic Snare Polypectomy Endoscopic Mucosal Resection Methods of Processing Tissue for Pathologic Evaluation Formalin Flow Cytometry Electron…
