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例1,男,36岁。因腰痛伴尿频、尿急一年余入院。体检右肾区叩击痛(+)。尿常规:红细胞(+),B超右肾重度积水。X线检查:卧位腹部平片,右肾区可见由大小不等颗粒堆集而成的四团密度加大的阴影,酷似“麻豆饼”状(图1)。站立位腹部平片:见上述四团密度加大的阴影形成了四个液平面,其中最大的液平面下缘呈半园形,上缘呈结节状,宛如“盘中盛果”状(图2)。分泌性肾
Example 1, male, 36 years old. Due to low back pain with frequent urination, urinary urgency admitted more than a year. Physical examination Right kidney area percussion pain (+). Urine routine: red blood cells (+), B super-right kidney severe hydrocephalus. X-ray examination: supine abdominal plain film, the right kidney area can be seen from the size of the particles accumulated from the accumulation of four clusters increased density of the shadow, resembles “hemp bean cake” shape (Figure 1). Stand flat abdomen flat film: see the above four groups of increased density of the shadow of the formation of four liquid levels, the largest liquid level in the lower edge of a semicircular shape, the upper edge of the nodular, like “disk Sheng” shape figure 2). Secretory kidney