求翻译：图像所见：垂体形态饱满，T1WI未见明确异常信号，增强后垂体前叶左侧半可见直径约5MM片状稍低强化灶，边界不清，延迟期略有强化，余垂体内未见异常信号以及强化灶，垂体柄略右偏，鞍底骨质未见塌陷，海绵窦未见异常信号。是什么意思？

Image findings: the pituitary form full, t1wi no clear abnormal signal, the left half of the anterior pituitary enhanced visible diameter of about 5mm lower sheet enhanced lesions, ill-defined, slightly enhanced the delay period, I was no abnormal pituitary signal and the enhanced lesions, pituitary

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The image sees: The pituitary gland shape is full, T1WI has not seen is clear about the unusual signal, after the enhancement left side of the prehypophysis half obvious diameter 5MM laminated shape slightly is approximately low strengthens the stove, the boundary is unclear, the delay has the stren

Images see: morphology of pituitary gland full, T1WI not clear exception signal, enhanced anterior pituitary left after half a Flake slightly lower strengthened focal diameter of about 5MM, borders are not clear, delayed slightly strengthened, then no abnormal signal in the body over, as well as str