Berger B W, Kwart A M, Nime F, Catalona W J
J Urol. 1977 Nov;118(5):858-60. doi: 10.1016/s0022-5347(17)58223-3.
A case of transitional cell carcinoma in a pyelogenic cyst is presented. The pathogenesis of pyelogenic cysts and the clinical management of avascular cystic renal masses are discussed.