[A study of recurrent pancreatic cancer with metastatic liver tumors after pancreatectomy].
BACKGROUND
Pancreatectomy is the best treatment for pancreatic cancer. However, there is a high risk of post-operative complications, such as local recurrence, metastatic lymphadenopathy, carcinomatosa peritonitis and liver metastasis. Presently, there is no significant treatment that has yet had a strong impact on recurrent pancreatic cancer. This study was conducted concerning recurrent pancreatic cancer with metastatic liver tumors after pancreatectomy.


METHODS
Between April 1998 and March 2005, our institute treated recurrent pancreatic cancer patients with liver metastasis. This study consisted of groups who received therapy and those who did not, and their subsequent survival rate was also studied.


RESULTS
Nine cases had a recurrent pancreatic cancer with metastatic liver tumors. According to the treatment modality, the study population was classified into two groups: one group consisted of 4 patients with no treatment and the other group consisted of 5 patients who received treatment with gemcitabine (GEM). The mean survival rate for the group who received no treatment was 6.6 months. The mean survival rate for the group who received the treatment was 22.3 months. In addition, one year survival rate for those who received no treatment was 0%. The one year survival rate for those who received the treatment was 75%. The group with treatment showed better results in overall mean survival rates, as well as a higher one-year survival rate than the group with no treatment. The GEM administration included both intraarterial infusion and intravenous infusion.


CONCLUSIONS
Prolongation of the survival period was obtained by administration of GEM for recurrent pancreatic cancer with metastatic liver tumors and inoperable advanced pancreatic cancer. We attempted to utilize the active treatment for recurrent pancreatic cancer with metastatic liver tumors. Thus, it was indicated that the therapy can be effective against recurrent pancreatic cancer with metastatic liver tumors.
Horiuchi
Hiroyuki
H
Dept of Surgery, Kurume School of Medicine.
Uchida
Shinji
S
Hisaka
Toru
T
Ishikawa
Hiroto
H
Sakai
Takenori
T
Kawahara
Ryuichi
R
Kinoshita
Hisafumi
H
Shirouzu
Kazuo
K
D000368:Aged; D000964:Antimetabolites, Antineoplastic / Q000627:therapeutic use; D003841:Deoxycytidine / Q000031:analogs & derivatives / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000556:secondary*; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D010180:Pancreatectomy; D010190:Pancreatic Neoplasms / Q000188:drug therapy / Q000401:mortality / Q000473:pathology* / Q000601:surgery; D015996:Survival Rate; D000093542:Gemcitabine
D000964:Antimetabolites, Antineoplastic; D003841:Deoxycytidine; D000093542:Gemcitabine