A case of bilateral renal lymphangiomatosis in an asymptomatic 50-year
-old female is presented. Ultrasound and CT studies were performed. A
finely septated fluid collection surrounding both kidneys and traversi
ng the midline was found. Surgical biopsy was obtained and revealed fi
ndings compatible with lymphangiomatosis. A review of the literature o
f renal lymphangiomatosis is given.