Prenatal diagnosis of abdominal cystic hygroma

We present a case of fetal abdominal cystic hygroma that presented at 19 weeks of gestation. Ultrasonographic evaluation of the fetus revealed soft tissue enlargement of the left leg and a retroperitoneal mass in the left pelvis and abdomen. This represents the first reported case of prenatal diagnosis of abdominal cystic hygroma.     

用多硫化物同时去除高浓度含氰电镀废水中氰和重金属的研究

研究表明,用多硫化物处理高浓度含氰电镀废水的同时,亦可有效地去除废水中的重金属,其方法操作简便。本文对实际应用中所需的工艺条件、反应产物硫氰化物的去向、残余多硫化物的处理、多硫化物的合成、反应热效应等进行了研究,取得了满意的结果。     

Antenatal diagnosis of a de novo paracentric inversion of chromosome 11

A de novo paracentric inversion of chromosome 11 identified through antenatal diagnosis is described along with long-term follow-up information on the child and discussion of reported experiences with de novo inversions.