Diagnostic Imaging: Gastrointestinal, 4Th Edition

Abdominal Manifestations of Systemic Conditions

 

Introduction and Overview

 

 

Imaging Approach to Abdominal Manifestations of Systemic Conditions

 

Infection

 

 

HIV/AIDS

 

 

Tuberculosis

 

 

Mononucleosis

 

Metabolic or Inherited

 

 

Cystic Fibrosis

 

 

Sickle Cell Anemia

 

 

Amyloidosis

 

 

Sarcoidosis

 

Vascular Disorders

 

 

Systemic Hypotension

 

 

Superior Vena Cava Obstruction

 

 

Vasculitis

 

Trauma

 

 

Foreign Bodies

 

 

Barotrauma

 

Transplantation

 

 

Posttransplant Lymphoproliferative Disorder

 

Malignant Neoplasms

 

 

Leukemia and Lymphoma

 

 

Metastatic Melanoma

 

 

Kaposi Sarcoma

 

 

Treatment Response Assessment

Peritoneum, Mesentery, and Abdominal Wall

 

Introduction and Overview

 

 

Imaging Approach to the Peritoneum, Mesentery, and Abdominal Wall

 

Infection

 

 

Abdominal Abscess

 

Inflammation

 

 

Peritonitis

 

 

Sclerosing Mesenteritis

 

Degenerative

 

 

Ascites

 

 

Omental Infarct

 

External Hernias

 

 

Inguinal Hernia

 

 

Femoral Hernia

 

 

Obturator Hernia

 

 

Ventral Hernia

 

 

Spigelian Hernia

 

 

Lumbar Hernia

 

 

Umbilical Hernia

 

Internal Hernias

 

 

Paraduodenal Hernia

 

 

Transmesenteric Postoperative Hernia

 

 

Bochdalek Hernia

 

 

Morgagni Hernia

 

Vascular Disorders

 

 

Portal Hypertension and Varices

 

 

Abnormalities of Mesenteric Vasculature

 

Trauma

 

 

Traumatic Abdominal Wall Hernia

 

 

Traumatic Diaphragmatic Rupture

 

Treatment Related

 

 

Postoperative State, Abdomen

 

 

Abdominal Incision and Injection Sites

 

 

Peritoneal Inclusion Cyst

 

Benign Neoplasms

 

 

Lymphangioma (Mesenteric Cyst)

 

 

Desmoid

 

Malignant Neoplasms

 

 

Abdominal Mesothelioma

 

 

Peritoneal Metastases

 

 

Pseudomyxoma Peritonei

 

Miscellaneous

 

 

Eventration and Paralysis of Diaphragm

 

 

Vicarious Excretion

Esophagus

 

Introduction and Overview

 

 

Imaging Approach to Esophagus

 

Infection

 

 

*Candida* Esophagitis

 

 

Viral Esophagitis

 

 

Chagas Disease

 

Inflammation

 

 

Reflux Esophagitis

 

 

Barrett Esophagus

 

 

Caustic Esophagitis

 

 

Drug-Induced Esophagitis

 

 

Radiation Esophagitis

 

 

Eosinophilic Esophagitis

 

 

Epidermolysis and Pemphigoid

 

Degenerative

 

 

Esophageal Webs

 

 

Cricopharyngeal Achalasia

 

 

Esophageal Achalasia

 

 

Esophageal Motility Disturbances

 

 

Esophageal Scleroderma

 

 

Schatzki Ring

 

 

Hiatal Hernia

 

Vascular Disorders

 

 

Esophageal Varices

 

Esophageal Diverticula

 

 

Zenker Diverticulum

 

 

Intramural Pseudodiverticulosis

 

 

Traction Diverticulum

 

 

Pulsion Diverticulum

 

Trauma

 

 

Esophageal Foreign Body

 

 

Esophageal Perforation

 

 

Boerhaave Syndrome

 

Treatment Related

 

 

Esophagectomy: Ivor Lewis and Other Procedures

 

Benign Neoplasms

 

 

Intramural Benign Esophageal Tumors

 

 

Fibrovascular Polyp

 

 

Esophageal Inflammatory Polyp

 

Malignant Neoplasms

 

 

Esophageal Carcinoma

 

 

Esophageal Metastases and Lymphoma

Stomach

 

Introduction and Overview

 

 

Imaging Approach to Stomach

 

Congenital

 

 

Gastric Diverticulum

 

Inflammation

 

 

Gastritis

 

 

Gastric Ulcer

 

 

Zollinger-Ellison Syndrome

 

 

Ménétrier Disease

 

 

Caustic Gastroduodenal Injury

 

Degenerative

 

 

Gastroparesis

 

 

Gastric Bezoar

 

 

Gastric Volvulus

 

Treatment Related

 

 

Iatrogenic Injury: Feeding Tubes

 

 

Partial Gastrectomy: Billroth Procedures

 

 

Fundoplication Complications

 

 

Imaging of Bariatric Surgery

 

Benign Neoplasms

 

 

Gastric Polyps

 

 

Intramural Benign Gastric Tumors

 

Malignant Neoplasms

 

 

Gastrointestinal Stromal Tumor (GIST)

 

 

Gastric Carcinoma

 

 

Gastric Metastases and Lymphoma

Duodenum

 

Introduction and Overview

 

 

Imaging Approach to Duodenum

 

Normal Variants and Artifacts

 

 

Duodenal Flexure Pseudotumor

 

 

Prominent Duodenal Ampulla Mimicking Mass

 

Congenital

 

 

Duodenal Diverticulum

 

Inflammation

 

 

Duodenitis

 

 

Duodenal Ulcer

 

 

Brunner Gland Hyperplasia

 

Vascular Disorders

 

 

SMA Syndrome

 

Trauma

 

 

Gastroduodenal Trauma

 

Treatment Related

 

 

Aortoenteric Fistula

 

Benign Neoplasms

 

 

Duodenal Polyps

 

Malignant Neoplasms

 

 

Duodenal Carcinoma

 

 

Duodenal Metastases and Lymphoma

Small Intestine

 

Introduction and Overview

 

 

Imaging Approach to Small Intestine

 

Congenital

 

 

Malrotation

 

 

Duplication Cyst

 

 

Small Bowel Diverticula

 

 

Meckel Diverticulum

 

Infection

 

 

Mesenteric Adenitis and Enteritis

 

 

Intestinal Parasites and Infestation

 

 

Opportunistic Intestinal Infections

 

Inflammation

 

 

Celiac-Sprue Disease

 

 

Whipple Disease

 

 

Mastocytosis

 

 

Crohn Disease

 

 

Intestinal Scleroderma

 

 

Intestinal (Angioneurotic) Angioedema

 

 

Small Bowel NSAID Stricture

 

Metabolic or Inherited

 

 

Intestinal Lymphangiectasia

 

Degenerative

 

 

Ileus

 

 

Small Bowel Obstruction

 

 

Pneumatosis of Intestine

 

 

Intussusception

 

 

Malabsorption Conditions

 

 

Gallstone Ileus

 

 

Enteric Fistulas and Sinus Tracts

 

Vascular Disorders

 

 

Ischemic Enteritis

 

Trauma

 

 

Mesenteric and Small Bowel Trauma

 

Treatment Related

 

 

Postoperative State, Bowel

 

 

Radiation Enteritis and Colitis

 

Transplantation

 

 

Small Intestine Transplantation

 

Benign Neoplasms

 

 

Intramural (Mesenchymal) Intestinal Tumors

 

 

Ileocecal Valve Lipoma and Lipomatous Infiltration

 

 

Hamartomatous Polyposis Syndromes

 

Malignant Neoplasms

 

 

Carcinoid Tumor

 

 

Small Bowel Carcinoma

 

 

Intestinal Metastases and Lymphoma

 

 

Intestinal GIST

Colon

 

 

Introduction and Overview

 

 

Imaging Approach to Colon

 

Infection

 

 

Infectious Colitis

 

 

Neutropenic Colitis (Typhlitis)

 

Inflammation and Ischemia

 

 

Ulcerative Colitis

 

 

Toxic Megacolon

 

 

Ischemic Colitis

 

 

Appendicitis

 

 

Mucocele of Appendix

 

 

Colonic Diverticulosis

 

 

Diverticulitis

 

 

Epiploic Appendagitis

 

Degenerative

 

 

Sigmoid Volvulus

 

 

Cecal Volvulus

 

 

Colonic Ileus and Ogilvie Syndrome

 

 

Fecal Impaction and Stercoral Ulceration

 

 

Rectal Prolapse and Intussusception

 

Trauma

 

 

Colorectal Trauma

 

Benign Neoplasms

 

 

Tailgut Cyst

 

 

Colonic Polyps

 

 

Villous Adenoma

 

Malignant Neoplasms

 

 

Colon Carcinoma

 

 

Rectal Carcinoma

 

 

Familial Adenomatous Polyposis

 

 

Appendiceal Tumors

 

 

Colonic Metastases and Lymphoma

Spleen

 

Introduction and Overview

 

 

Imaging Approach to Spleen

 

Normal Variants and Artifacts

 

 

Accessory Spleen

 

Congenital

 

 

Asplenia and Polysplenia

 

Infection

 

 

Splenic Infection and Abscess

 

Degenerative

 

 

Splenomegaly and Hypersplenism

 

Vascular Disorders

 

 

Splenic Infarction

 

Trauma

 

 

Splenic Trauma

 

 

Splenosis

 

Benign Neoplasms

 

 

Splenic Cyst

 

 

Primary Splenic Tumors

 

Malignant Neoplasms

 

 

Splenic Metastases and Lymphoma

Liver

 

 

Introduction and Overview

 

 

Imaging Approach to Liver

 

Congenital

 

 

Congenital Hepatic Fibrosis

 

 

AD Polycystic Liver Disease

 

 

Variant Vascular and Biliary Anatomy of Liver

 

Infection

 

 

Hepatic Pyogenic Abscess

 

 

Hepatic TB and Fungal Infections

 

 

Hepatic Amebic Abscess

 

 

Hepatic Hydatid Cyst

 

 

Hepatic Schistosomiasis

 

 

Viral Hepatitis

 

Inflammation

 

 

Alcoholic Liver Disease

 

 

Autoimmune Hepatitis

 

 

Steatosis and Steatohepatitis

 

 

Hepatic Injury From Toxins

 

 

Cirrhosis

 

 

Primary Biliary Cholangitis

 

 

Focal Confluent Fibrosis

 

 

Nodular Regenerative Hyperplasia

 

 

Regenerative and Dysplastic Nodules

 

 

Solitary Necrotic Nodule

 

 

Peribiliary Cysts

 

Metabolic or Inherited

 

 

Glycogen Storage Disease

 

 

Hemochromatosis

 

 

Wilson Disease

 

Degenerative

 

 

Hepatomegaly

 

Vascular Disorders

 

 

Transient Hepatic Attenuation or Intensity Difference (THADs and THIDs)

 

 

Arterioportal Shunt

 

 

Portal Vein Occlusion

 

 

Passive Hepatic Congestion

 

 

Budd-Chiari Syndrome

 

 

Venoocclusive Disease

 

 

Hepatic Infarction

 

 

Peliosis Hepatis

 

 

Hereditary Hemorrhagic Telangiectasia

 

 

HELLP Syndrome

 

Trauma

 

 

Hepatic Trauma

 

Treatment Related

 

 

Radiation-Induced Liver Disease

 

 

Postoperative Changes, Liver

 

 

Transjugular Intrahepatic Portosystemic Shunt (TIPS)

 

 

Hepatic Transplantation

 

Benign Neoplasms and Tumor-Like Conditions

 

 

Hepatic Cyst

 

 

Hepatic Cavernous Hemangioma

 

 

Focal Nodular Hyperplasia

 

 

Hepatic Adenoma

 

 

Biliary Hamartoma

 

 

Hepatic Angiomyolipoma

 

 

Hepatic Inflammatory Pseudotumor

 

Malignant Neoplasms

 

 

Hepatocellular Carcinoma

 

 

Fibrolamellar Carcinoma

 

 

Peripheral (Intrahepatic) Cholangiocarcinoma

 

 

Epithelioid Hemangioendothelioma

 

 

Biliary Cystadenocarcinoma

 

 

Hepatic Angiosarcoma

 

 

Undifferentiated Sarcoma

 

 

Hepatic Metastases and Lymphoma

Biliary System

 

Introduction and Overview

 

 

Imaging Approach to Biliary System

 

Normal Variants and Artifacts

 

 

Biliary Normal Variants and Artifacts

 

Congenital

 

 

Congenital Abnormalities of Gallbladder

 

 

Caroli Disease

 

 

Choledochal Cyst

 

Infection

 

 

Recurrent Pyogenic Cholangitis

 

 

Ascending Cholangitis

 

 

Pancreatobiliary Parasites

 

 

AIDS Cholangiopathy

 

 

Gallbladder Hydrops and Empyema

 

Inflammation

 

 

Gallstones and Sludge

 

 

Acute Calculous Cholecystitis

 

 

Acalculous Cholecystitis

 

 

Xanthogranulomatous Cholecystitis

 

 

Emphysematous Cholecystitis

 

 

Mirizzi Syndrome

 

 

Hyperplastic Cholecystoses

 

 

Porcelain Gallbladder

 

 

Milk of Calcium Bile

 

 

Autoimmune (IgG4) Cholangitis

 

 

Primary Sclerosing Cholangitis

 

Degenerative

 

 

Biloma

 

Vascular Disorders

 

 

Ischemic Bile Duct Injury

 

Trauma

 

 

Biliary Trauma

 

Treatment Related

 

 

Chemotherapy-Induced Cholangitis

 

Benign Neoplasms and Tumor-Like Conditions

 

 

Gallbladder Polyps

 

Malignant Neoplasms

 

 

Gallbladder Carcinoma

 

 

Ampullary Carcinoma

 

 

Biliary Metastases and Lymphoma

 

 

Biliary Papillomatosis

 

 

Biliary IPMN

Pancreas

 

Introduction and Overview

 

 

Imaging Approach to Pancreas

 

Congenital

 

 

Agenesis of Dorsal Pancreas

 

 

Annular Pancreas

 

 

Pancreas Divisum

 

 

Asymmetric Fatty Lobulation of Pancreas

 

 

Ectopic Pancreatic Tissue

 

Inflammation

 

 

Acute Pancreatitis and Complications

 

 

Chronic Pancreatitis

 

 

Groove Pancreatitis

 

 

Autoimmune (IgG4) Pancreatitis

 

Degenerative

 

 

Pancreatic Lipomatous Pseudohypertrophy

 

Trauma

 

 

Pancreatic Trauma

 

Treatment Related

 

 

Postoperative Pancreas

 

 

Pancreatic Transplantation

 

Benign Neoplasms and Tumor-Like Conditions

 

 

Pancreatic Serous Cystadenoma

 

 

Nonneoplastic Pancreatic Cysts

 

Malignant Neoplasms

 

 

Pancreatic Ductal Carcinoma

 

 

Mucinous Cystic Pancreatic Tumor

 

 

Pancreatic IPMN

 

 

Pancreatic Neuroendocrine Tumors

 

 

Pancreatic Solid and Pseudopapillary Neoplasm

 

 

Pancreatic Metastases and Lymphoma

 

 

Atypical and Rare Pancreatic Tumors