Effects of polymyxin B-immobilized fiber using a rat cecal ligation and perforation model.

We evaluated the efficacy of polymyxin B-immobilized fiber (PMX-F) on organ dysfunction using a rat cecal ligation and perforation (CLP) model. Fifteen-week-old Sprague-Dawley rats (n = 21) were divided into three groups. For a PMX group, n = 7, peritonitis was induced by CLP.

[Liver metastasis from sigmoid colon cancer with peritoneal dissemination showed a complete response to TS-1].

A 64-year-old man with unresectable sigmoid adenocarcinoma due to peritoneal dissemination (P3) and liver metastasis (H2) treated with TS-1, showed a complete response. TS-1 is an oral anticancer drug that produces biochemical modulation. It is composed of tegafur, gimestat and ostat potassium in a molar ratio of 1:0.

Collision carcinoma at the esophagogastric junction.

Atrue collision carcinoma at the esophagogastric junction is rare. In this article, we report colliding double primary cancers of the esophagus and the stomach in a 68-year-old man and discuss this entity. Pathological analysis after total gastrectomy and partial esophagectomy showed the following findings.