Peritoneal cancer is a relatively serious disease, and it is suggested that patients with peritoneal cancer should undergo surgical treatment and drug treatment in time. Peritoneal cancer belongs to malignant tumor, patients will have abdominal pain, abdominal distension, abdominal mass, ascites, nausea and vomiting, which will seriously affect patients’ life, and the prognosis of peritoneal cancer is poor, and when it is serious, it will jeopardize patients’ life safety, so peritoneal cancer is a serious disease. Although peritoneal cancer is a serious disease, patients need to undergo open surgery or minimally invasive surgery in time after discovery of peritoneal cancer, and use chemotherapy drugs such as cisplatin and paclitaxel under the guidance of doctors after surgery. Peritoneal cancer is a serious disease, patients who have peritoneal cancer need to seek medical treatment in time, and choose appropriate measures for treatment under doctor’s guidance. Patients with peritoneal cancer can improve life treatment and prolong survival time by taking timely measures for treatment. Patients should ensure enough rest and do physical exercise every day. For drug treatment, please strictly follow the doctor’s prescription and do not use drugs by oneself.