Intraperitoneal chemotherapy and its evolving role in management of gastric cancer with peritoneal metastases

Emel Canbay1, Yutaka Yonemura1, Bjorn Brucher1

  • 11 NPO HIPEC ISTANBUL, Akkavak Sokak No: 4/2 Nisantasi, Istanbul 34365, Turkey ; 2 Ethica Incirli Hospital, Bakirkoy, Istanbul 34144, Turkey ; 3 NPO to support Peritoneal Dissemination Treatment, 1-26, Harukimotomachi, Kishiwada City, Osaka 596-8522, Japan ; 4 Department of General Surgery, Kusatsu General Hospital, Yabase 1660, Kusatsu, Japan ; 5 Department of General Surgery, Kishiwada Tokushukai Hospital, 4-27-1 Kamori-Cho, Kishiwada City, Osaka 596-8522, Japan ; 6 Department of Peritoneal Surface Malignancy, Bon Secours Cancer Institute, Richmond VA 23226, USA ; 7 Deparment of General Surgery, Yonsei University College of Medicine, Seoul, South Korea ; 8 Center for Gastrointestinal Malignancies, Program in Peritoneal Surface Oncology, MedStar Washington Hospital Center, NW, POB North Tower 3900 Washington, DC 20010, USA.

Insights

Cytoreductive surgery (CRS) combined with intraperitoneal chemotherapy (IPC) offers a new treatment approach for advanced gastric cancer (GC) with peritoneal metastases (PM). This combination therapy has shown improved overall survival (OS) for patients previously lacking effective options.

Area of Science:

  • Oncology
  • Surgical Oncology
  • Gastroenterology

Background:

  • Advanced gastric cancer (GC) with peritoneal metastases (PM) is a lethal condition with historically limited treatment options.
  • No standard treatment provided survival benefits for GC with PM until recent advancements.

Purpose of the Study:

  • To review the evolving role of cytoreductive surgery (CRS) and intraperitoneal chemotherapy (IPC) in managing advanced GC with PM.
  • To highlight the impact of CRS and IPC on patient outcomes in the current era.

Main Methods:

  • Review of recent publications and clinical evidence.
  • Analysis of the combined therapeutic approach of CRS and IPC.

Main Results:

  • Cytoreductive surgery (CRS) with peritonectomy procedures and intraperitoneal chemotherapy (IPC) represents a promising combined therapeutic strategy.
  • Recent evidence indicates that CRS and IPC can lead to prolonged overall survival (OS) in patients with GC and PM.

Conclusions:

  • CRS and IPC have significantly altered the treatment landscape for advanced GC with PM.
  • This combined approach offers a new avenue for disease control and improved survival for patients with peritoneal metastases.