PIPAC and FOLFOX for Gastric Cancer Peritoneal Cancer

Each course of combined treatment will start with PIPAC (a pressurized aerosol containing cisplatin 10.5 mg/m2 and doxorubicin 2.1 mg/m2 diluted in NaCl 0.9% applied through the nebulizer inside the abdominal cavity during laparoscopy). Fourteen days afterward 2 cycles of systemic FOLFOX chemotherapy will be applied within 28 days. The interval between combined treatment courses will be 14 days.