
De studie includeerde 91 patiënten met mediane leeftijd 58 jaar (range 26-75). De mediane recidiefvrije overleving was 7,3 maanden (95%-bti 4,0-10,6) en de mediane overall survival was 20,2 maanden (95%-bti 11,8-28,5). Het vijf-jaars OS-percentage was 20,4%. Variabelen die geassocieerd waren met OS waren completeness of cytoreduction score, Peritoneal Cancer Index score, neoadjuvante behandeling, en peritoneale cytologie.
De onderzoekers concluderen dat CRS-HIPEC na neoadjuvante behandeling geassocieerd was met significant overlevingsprofijt van geselecteerde patiënten met maagcarcinoom met synchrone peritoneale metastasen.
1.Marano L, Marrelli D, Sammartino P et al. Cytoreductive surgery and hyperthermic intraperitoneal chemotherapy for gastric cancer with synchronous peritoneal metastases: multicenter study of ‘Italian Peritoneal Surface Malignancies Oncoteam-S.I.C.O.’. Ann Surg Oncol 2021; epub ahead of print
Summary: A multicenter study in Italy investigated outcomes after CRS-HIPEC for gastric cancer with synchronous peritoneal metastases. Factors associated with overall survival were completeness of cytoreduction score, Peritoneal Cancer Index score, receipt of neoadjuvant treatment, and cytology.