Oligohydramnios  | 
Intrauterine growth retardation  | 
Foetal
  anomaly  | 
Twin-to-twin transfusion (donor)  | 
amniotic
  fluid leak  | 
Renal agenesis (Potter syndrome)  | 
urethral
  atresia  | 
Prune Belly syndrome  | 
pulmonary
  hypoplasia  | 
indomethacin  | 
ACE inhibitors  | 
Foetal
  akinesia syndrome  | 
| 
   Polyhydramnios  | 
 
| 
   Congenital anomalies  | 
 
| 
   Anencephaly,
  hydrocephalus  | 
 
| 
   tetralogy of Fallot  | 
 
| 
   duodenal
  atresia  | 
 
| 
   spina bifida  | 
 
| 
   cleft
  palate - lip  | 
 
| 
   cystic adenomatoid malformation  | 
 
| 
   diaphragmatic
  hernia  | 
 
| 
   Syndromes  | 
 
| 
   Achondroplasia  | 
 
| 
   Klippel-Feil  | 
 
| 
   Trisomy
  18, 21  | 
 
| 
   TORCH  | 
 
| 
   hydrops
  fetalis  | 
 
| 
   multiple congenital anomalies  | 
 
| 
   Others  | 
 
| 
   diabetes mellitus  | 
 
| 
   twin-to-twin
  transfusion (recipient)  | 
 
| 
   fetal anemia  | 
 
| 
   fetal
  heart failure  | 
 
| 
   polyuric  | 
 
| 
   kidney
  disease  | 
 
| 
   neuromuscular diseases  | 
 
| 
   nonimmune  | 
 
| 
   hydrops  | 
 
| 
   chylothorax  | 
 
| 
   teratoma  | 
 
| 
   pidiopathic  |