I. Introduction
II. Colorectal Cancer: Overview
1. Symptoms of Colorectal Cancer
2. Causes of Colorectal Cancer
3. Risk Factors for Colorectal Cancer
III. Diagnosis of Colorectal Cancer
1. Colonoscopy
2. CT Colonography
3. Staging Colon Cancer
IV. Surgical Treatment of Colorectal Cancer
1. Early-Stage Colon Cancer
2. Invasive Colon Cancer
3. Advanced Cancer
V. Chemotherapy and Radiation Therapy
1. Targeted Drug Therapy
VI. Prevention of Colorectal Cancer
1. Lifestyle Changes
2. Prevention and High-Risk Population
VII. Case Study: FAP and PSVA
1. Case 1 and 2: FAP
2. Discussion
3. Case 3: PSVA
4. Discussion
VIII. Summary