Patient: male, 37 yrs. March 2013 physical examination CT revealed pancreatic head occupancy, possible MT, multiple small peripancreatic lymph nodes, multiple metastases in the liver. 04.08 liver puncture in our hospital suggested adenocarcinoma. Afterwards, he underwent interventional chemotherapy for 3 times. 03.26 Tumor markers: CA199>1000,CA50>500,CA242>150. 05.23 Tumor markers: CA199:623.5,CA50:169.4,CA242>150. 06.26 Tumor markers: CA199:115.1,CA50:36.0,CA242:49.3. 07.05 tumor markers: CA199:63.84,CA50:18.2,CA242:21.31. 08.14 tumor markers: CA199:27.72,CA50:9.85,CA242:9.70. And 06.27 repeat CT: pancreatic head occupancy is smaller than before, and liver multiple metastases are partially shrunk. Doctor: really a very lucky patient, very sensitive to interventional chemotherapy, looking forward to the return of normal tumor markers after the fourth intervention.