This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Surgery
Which of the following statements about Pancreatic Carcinoma is not true? 
Select and explain. 
A. Mutation in P53 gene is associated in 75% of cases, B. Hereditary Pancreatitis significantly increases the risk, C. Median survival in locally advanced (stage III) disease is 3-6 months, D. Five year survival after curative pancreaticoduodenectomy is 15-20%
C: Median survival in locally advanced (stage III) disease is 3-6 months
Answer: C: Median survival in locally advanced (stage III) disease is 3-6 months 
Explanation: Prognosis in Carcinoma Pancreas Five-year survival after curative resection (pancreaticoduodenectomy) approaches 15-20 % Overall, 5 year survival rate with pancreatic cancer is 5 % Median survival in Carcinoma Pancreas Resectable disease (Stage I and II) 15-20 months Locally advanced disease (Stage III) 6-10 months Metastatic disease (Stage IV) 3-6 months Ref: Sabiston 20th edition Pgno : 1547