目的探讨机织型食道支架治疗晚期胃底贲门癌的方法及疗效。
Objective: To investigate the clinical efficacy and method of woven type esophageal stent in treatment of advanced gastric cardia cancer.
在孕20周时复查发现胎儿运动正常，但在三血管切面看到“U”型图像，气管和食道位于正中。
We repeated the scan at 20th week and the fetus had normal movements but in the three vessel view, we saw an "U" image with trachea and esophagus in the middle.
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