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患者右肾区疼痛偶有绞痛,KUB未见阳性征象。IVU:7min片双侧肾盂肾盏即开始显影,15min片充盈良好:两肾盏杯口存在,无压迹及移位。右肾下大盏之上方外侧有造影剂充盈,呈圆形囊袋状,约3.7cm × 3.8cm大小,边缘光整,与肾盏有细短管状致密影相连,其内有6～7颗散在小圆形负性阴影见读片窗图1。解除压迫带并站立活动后4h摄点片、见肾盂肾盏内造影剂大部分排出,囊内造影剂却稍增大、增浓见读片窗图 2。 12h后透视见囊影较前缩小1/2,说明其排空时间显著延迟。
Patients with occasional colic pain in the right kidney area, KUB no positive signs. IVU: 7min film bilateral pyelonephral began to develop, 15min film filling well: the presence of two kidney cup mouth, no trace of pressure and displacement. The right kidney under the top of a large cup above the contrast agent filling, was a circular pouch-shaped, about 3.7cm × 3.8cm size, edge finishing, and the short tube with a thin tubular shadow connected, which has 6 to 7 Scattered in the small negative shadow of the shadow of the reading window Figure 1. Release the oppression band and stand 4h after taking some action film, see most of the renal pelvis calyx in the discharge of contrast agents, capsule slightly increased contrast medium, see the reading window thickening Figure 2. See 12h after the cyst shadow reduction than the previous 1/2, indicating that the evacuation time was significantly delayed.