hydatid pregnancy

例句：

1. 1.The patient was diagnosed with hydatid pregnancy.
   患者被诊断出患有水囊妊娠。
2. 2.Hydatid pregnancy is a rare but serious condition that requires immediate medical attention.
   水囊妊娠是一种罕见但严重的疾病，需要立即医疗关注。
3. 3.In some cases, the symptoms of hydatid pregnancy can mimic those of other diseases, making diagnosis difficult.
   在某些情况下，水囊妊娠的症状可能会与其它疾病相似，使得诊断变得困难。