求翻译：子宫前位,长51毫米,厚45毫米,宽42毫米,形态正常,表面光滑,宫肌回声欠均匀,内膜厚6毫米,居中.子宫左后可见51乘46毫米囊性暗区,边界清,透气差.是什么意思？

Before the uterus, length 51 mm, 45 mm thick, 42 ​​mm wide, normal morphology and smooth surface echo of the uterine muscle is less uniform within the thickness of 6 mm, center uterus left rear visible 51 x 46 mm cystic dark areas, border clear, poor ventilation.

Before long, a uterus 51 mm thick, 45 MM, width 42 mm, and normal morphology, and smooth surface, an echo of the Palais des Nations, even in film thickness 6 MM, center left visible after uterine . 51 multiplied by 46 mm of dark areas of the border, and breathable.

In front of the womb the position, the length 51 millimeters, the depth 45 millimeters, the width 42 millimeters, the shape is normal, the surface is smooth, the palace myo- echo owes evenly, the internal membrane depth 6 millimeters, come between. After the womb left obviously 51 rides 46 long and

Before the uterus, a length of 51 mm, thickness of 45 mm, width 42 mm, normal morphology, the surface is smooth, muscular echoes due to the uniform, thickness 6 mm, Center. left visible when 51 mm x 46 mm cystic endometrial dark areas, border clearance, air permeability difference.

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