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Introduction: Peritoneal carcinomatosis represents an advanced stage of tumor dissemination of abdominal cancers in general and colorectal cancer in particular. The only therapeutic methods currently available for the treatment of this pathology are systemic chemotherapy (palliative character) and cytoreductive surgery (CR) with intraperitoneal chemotherapy. After evaluation of evidence-based medical literature and current guide lines we can state that CR + HIPEC procedure is considered to be the treatment of choice in case of patients with peritoneal carcinomatosis of colorectal, ovarian and mucinous appendicular origin. Material and method: In the present study we prospectively analyzed the immediate postoperative results obtained in the first 50 patients that were treated by our team for peritoneal carcinomatosis of different origin. We described the protocol of selection, the patients characteristics that were included in our CR+HIPEC program and analyzed the complications and death rate. Results: From January 2015 till Dec 2018 we evaluated 98 patients with peritoneal carcinomatosis. From them, 51 received radical CR+HIPEC treatment, 33 were not suitable for surgery because of the exclusion criteria's and 15 had only exploratory laparotomies. In regard with the histopathological diagnosis, 30 patients had ovarian cancer and 19 had colorectal cancer or peritoneal pseudomixoma of appendicular origin. There was no 30 days postoperative mortality. The incidence of significant postoperative complications was 15%. Conclusions: Cytoreductive surgery followed by hyperthermic intraperitoneal chemotherapy is a complex technique accompanied by an acceptable rate of complications and postoperative deaths, the results being optimized by a standardized perioperative management and patient selection. The initial results obtained by our team emphasize the feasibility of this procedure, with immediate good results, as a result of a standardization protocol of patient selection and perioperative care.

Cholangiocarcinomas (CCA) are malignant tumors that originate in the cholangiocytes, occur at any level of the biliary tract, are very aggressive and have a 5-year survival rate of 7-8%. Their diagnosis is late and difficult, and the prognosis is very poor. The only curative treatment of these tumors is the complete surgical resection. Signs of unresectability can be detected in most patients with CCA when establishing the diagnosis. Thus, only certain palliative measures can be employed in most cases. The ideal palliative method should be minimally invasive, accompanied by few complications, should offer an increased quality of life, require reduced hospitalization and the lowest costs. The palliative treatment of the obstructive jaundice may be achieved by means of surgical bypass, endoscopic insertion of biliary stents, percutaneous stents, transhepatic stents, photodynamic therapy and/or radio-chemotherapy.