Randomized clinical trial of D2 and extended paraaortic lymphadenectomy in patients with gastric cancer.

Background: The survival of patients with advanced gastric cancer after D2 dissection is still poor. Asian surgeons have proposed a more radical lymph node dissection, designated as D4 dissection, where paraaortic lymph nodes are removed in combination with D2 dissection. To evaluate the survival benefit of D4 dissection, a multi-institutional randomized trial of D2 vs D4 gastrectomy was conducted.

[Treatment results of peritoneal dissemination from gastric cancer by neoadjuvant intraperitoneal-systemic chemotherapy].

Unlabelled: No standard treatment exists for peritoneal dissemination from gastric cancer. We reviewed our experience using a novel treatment consisting of peritonectomy and intraoperative chemo-hyperthermic peritoneal perfusion (CHPP). Records of all patients who underwent CHPP and cytoreductive surgery from 1992 to 2001 were reviewed.

5-Fluorouracil, methotrexate, leucovorin, CDDP and epirubicin (FEPMTX): a wide-spectrum regimen of salvage chemotherapy for high-grade advanced gastric cancer.

Background/aims: Twenty-one patients with primary stage IV gastric cancer were treated with a wide-spectrum regimen, designated as FEPMTX therapy to establish an effective salvage chemotherapy.

Methodology: FEPMTX therapy consisted of 5-fluorouracil and the triple biochemical modulators in addition to epirubicin. The schedule comprised 3 days continuous administration of 5-fluorouracil (350 mg/m2/day) and; methotrexate (MTX; 35 mg/m2) on day 1, calcium leucovorin (LV; 30 mg/m2) on day 2 and 3, cisplatin (CDDP; 30 mg/m2) and epirubicin (20 mg/m2) on day 3 every 2 weeks in principle.

[Multidisciplinary therapy for peritoneal dissemination using peritonectomy].

An aggressive approach to peritoneal dissemination involves peritonectomy procedures combined with preoperative intraperitoneal chemotherapy, intraoperative chemo-hyperthermia, and postoperative systemic chemotherapy. We have been performing multimodal therapy consisting of peritonectomy plus perioperative chemotherapy for the treatment of patients with peritoneal dissemination. Fifty-seven patients with established peritoneal dissemination from gastric cancer (n = 32), colon cancer (n = 17), ovarian cancer (n = 7), and mesothelioma (n = 1) have been treated with peritonectomy and intraoperative chemo-hyperthermia.

[Significance of peritonectomy for peritonitis carcinomatosis].

We analyzed patients who underwent multimodal treatment with peritonectomy as an aggressive treatment for peritonitis carcinomatosis. Peritonectomy was treated in eighteen cases (eleven gastric cancer, seven colon cancer). Out of these eighteen cases, nine were initial operation, six were recurrence after first operation and three were for relief after palliative operation for peritoneal dissemination.