Corson V L, Sanders R C, Johnson T R, Winn K J
Prenat Diagn. 1983 Jan;3(1):47-51. doi: 10.1002/pd.1970030110.
Two cases are reported in which an unusual ultrasound finding preceded diagnostic amniocentesis and led to further work-up. In both cases a decision was made to terminate the pregnancy. One fetus in which a neck mass was detected by ultrasound was shown to be normal on post-mortem examination. The second fetus was aborted because of Rh sensitization and had the abnormality seen by ultrasound. However, this lesion, calcified intrahepatic plaques, had no presumed pathological significance. These cases suggest caution in the interpretation of results obtained with the new technologies used for prenatal diagnosis.
报告了两例病例，其中不寻常的超声检查结果先于诊断性羊膜穿刺术出现，并促使进行进一步检查。在这两例病例中，均决定终止妊娠。其中一例经超声检测到颈部有肿块的胎儿，尸检显示正常。第二例胎儿因Rh致敏而流产，其具有超声所见的异常。然而，这种病变，即肝内钙化斑块，据推测并无病理意义。这些病例提示，在解释用于产前诊断的新技术所获得的结果时应谨慎。
