title: Management of peritoneal surface malignancy with cytoreductive surgery and perioperative intraperitoneal chemotherapy.
abstract: OBJECTIVE
  A new treatment strategy combining maximal cytoreductive surgery for treatment of macroscopic disease and maximal perioperative intraperitoneal chemotherapy for residual microscopic disease, suggests that in a selected group of patients benefit is possible. The purpose of this study was to report our experience with this combined treatment and to identify the principal prognostic factors.
  
  
  METHODS
  The study included 266 patients from 9 institutions operated on between July 1990 and July 2004. The median age was 55 years.
  
  
  RESULTS
  The mortality rate was 7.8% and the morbidity rate 37.5%. The overall median survival was 13.7 months. Positive independent prognostic factors by multivariate analysis were gender, perioperative intraperitoneal chemotherapy and treatment by the second-look procedure.
  
  
  CONCLUSIONS
  The therapeutic approach combining cytoreductive surgery with perioperative intraperitoneal chemotherapy achieved long-term survival in a selected group of patients with an acceptable morbidity and mortality.
authors: Programa de Carcinomatosis Peritoneal, Policlínica San José, C/Beato Tomás de Zumárraga, 10.01008 Vitoria, Spain. agomezpor@teleline.es
authors: A
authors: A
authors: Gómez Portilla
authors: P
authors: P
authors: Barrios
authors: S
authors: S
authors: Rufian
authors: B
authors: B
authors: Camps
authors: P
authors: P
authors: Bretcha
authors: L
authors: L
authors: Gonzalez Bayon
authors: J
authors: J
authors: Torres Melero
authors: M
authors: M
authors: García Polavieja
authors: S
authors: S
authors: Gonzalez Moreno