Title Page
Abstract
Contents
Introduction 10
Materials and methods 12
2.1. Study population 12
2.2. Surgical procedure and postoperative adjuvant therapy 13
2.3. Clinicopathologic findings 13
2.4. Outcome 14
2.5. Statistical analysis 14
Results 15
3.1. Clinicopathological characteristics of patients 15
3.2. Oncological outcome : 5-year overall survival and recurrence-free survival 20
3.3. Risk factors associated with overall survival and recurrence-free survival 32
Discussion 40
Conclusion 45
References 46
국문요약 52
Table 1. Clinicopathological characteristics of the study patients 16
Table 2. Adjuvant treatment according to invasion of pancreatic invasion 27
Table 3. Risk factors associated with overall survival 33
Table 4. Risk factors associated with recurrence-free survival 37
Figure 1. Kaplan-Meier survival graph of oncological outcomes of total patients. A. OS B. RFS 21
Figure 2. Kaplan-Meier survival graph of oncological outcomes according to the invasion of pancreas.A, B. OS and RFS of patients (total); C, D. OS and RFS of patients with the absence... 22
Figure 3. Kaplan-Meier survival graph of oncological outcomes according to T stage of AJCC 7th edition. A. OS B. RFS[이미지참조] 25
Figure 4. Kaplan-Meier survival graph of oncological outcomes according to the adjuvant therapy A, B. OS and RFS of patients with T1N0 stage (AJCC 8th stage I); C, D. OS and RFS...[이미지참조] 29