Cooperberg P L, Wright V J, Carpenter C W
J Clin Ultrasound. 1979 Feb;7(1):62-4. doi: 10.1002/jcu.1870070118.
A 30 year old woman was seen at 32 weeks of gestation because of severe abdominal pain. A sonogram revealed an irregular, 5 cm-diameter cystic structure in the placenta. Examination of the placenta after cesarean section showed an extremely large maternal lake.
一名30岁女性在妊娠32周时因严重腹痛前来就诊。超声检查发现胎盘内有一个直径5厘米的不规则囊性结构。剖宫产术后对胎盘进行检查发现有一个极大的母体血池。