婴幼儿常见的眼部恶性肿瘤是()A、脉络膜血管瘤B、脉络膜黑色素瘤C、视网膜母细胞瘤D、视网膜血管瘤E、外层渗出性视网膜病变(CoatsdiseasE....
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当超声束进心脏之前和出心脏之后均可见到液性暗区,可以诊断为心包积...
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Friday, September 16, 2022
Friday, September 16, 2022
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门静脉系统扩张可由以下哪些病变所致()①右侧心力衰竭②肝硬化③二...
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B超扫查总胆管时,可见其上段与肝动脉伴行,而下段则与门静脉平行。...
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Friday, September 16, 2022
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在实际应用中,对心血管疾病进行超声波检查的基本部位有哪些?...
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