Retroperitoneal fibrosis (RPF) represents a fibrotic process in the retrope
ritoneal space, in which the aetiology is unknown in the majority of patien
ts (60%). Only few patients have additional fibrotic manifestations outside
the retroperitoneum. This article aims at reporting on a case of extensive
retroperitoneal fibrosis asociated with an intraperitoneal manifestation i
n the greater omentum. Diagnostic procedures, treatment modalities and the
current literature are presented.