The outline of the materials to be covered in this section:

1. Imaging Modalities and Techniques
   1. Fluoroscopy (Pneumocolon, Barium Enema, Colon Transit Time, Defecography)
   2. CT
       
2. Anatomy
    
3. Congenital Anomalies
   1. Hirschsprung's disease
   2. Malrotation
   3. Duplication
       
4. Vascular Complication
   1. Ischemic Colitis
   2. Diverticular Bleed
       
5. Inflammatory Diseases
   1. Crohn's Disease
   2. Ulcerative Colitis
       
6. Infectious Diseases
   1. Amebic Colitis
   2. Pseudomembranous Colitis
   3. Diverticulitis
       
7. Structural Abnormalities
   1. Intussuception
   2. Large Bowel Obstruction
   3. Megacolon
   4. Diverticulosis
   5. Volvulus
      
      
8. Neoplastic Diseases 
   1. Colon Polyps
   2. Adenoma
   3. Carcinoma
   4. Metastases
      
      
9. Quiz