Asbach H W, Kösters S
Urologe A. 1981 Nov;20(6):397-9.
In milk-of-calcium renal cysts a suspension of fine calcific sediment is contained in a pyelogenic cyst. This very rare condition may be misinterpreted as solid renal calculi. The true roentgenologic diagnosis is established by films taken with the patient upright or sitting: the calcific material gravitating to the bottom of the cyst results in the characteristic half-moon contour.
在钙乳性肾囊肿中，肾盂源性囊肿内含有细小钙化沉积物的混悬液。这种非常罕见的情况可能会被误诊为实性肾结石。通过让患者直立或坐着时拍摄的X线片可做出真正的放射学诊断：钙化物质沉至囊肿底部会形成特征性的半月形轮廓。
