Castleman Hastalığı: Laparoskopik yaklaşımla tedavi edilen pararenal alanda nadir bir retroperitoneal kitle

Unicentric Castleman’s Disease (UCD) is a rare disorder with unknown etiology. UCD is characterized by a localized lymphoid tissue proliferation and interfollicular hypervascularity. It is a rarely seen mass in the pararenal space, which can mimic other tumors. In this case, we present a retroperitoneal UCD which is treated with laparoscopic approach in our clinic