Bettendorf U, Köllner D, Köllermann M, Kiefer H
Urologe A. 1985 Jan;24(1):52-5.
Lymphangiomas of the kidney are extremely rare hamartomatous benign tumors, previously never diagnosed preoperatively. By sonography and computer tomography the tumor is characterized by a polycyclic and polycystic well defined mass which also may involve the renal pelvis. Morphologically the tumor is a typical lymphangioma.