Objective To explore the curative effects of transabdominal and transthoracic approaches for carcinoma cardia by evaluating the postoperative long-term survival rate.
目的从贲门癌手术后的远期生存率方面，比较经腹与经胸两种手术入路的疗效。
Methods We performed transabdominal sonography (TAS) and TPS to detect the localization of the placenta in 56 pregnant women and the diagnosis was compared with that after delivery.
方法对5 6例孕妇的胎盘分别采用经腹部超声（TAS）和TPS检查进行定位，并与产后诊断进行比较。
Objective To investigate the value of transabdominal ultrasonography in differential diagnosis of gastric stromal tumor and carcinoma through comparing the ultrasonic appearances of tumors.
目的比较胃间质瘤和胃癌的经腹超声表现，探讨超声的鉴别诊断价值。
Objective To investigate the value of transabdominal ultrasonography in differential diagnosis of gastric stromal tumor and carcinoma through comparing the ultrasonic appearances of tumors.
目的比较胃间质瘤和胃癌的经腹超声表现，探讨超声的鉴别诊断价值。
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