Ruelen RC et al. -Female survivors of childhood cancer who were treated with abdominal radiotherapy are at increased risk of preterm and low-birthweight deliveries. The risk of developing pregnancy and labor complications among female survivors of childhood cancer were studied. It was shown that treatment with abdominal radiotherapy increases the risk of developing hypertension complicating pregnancy in Wilms tumor survivors, and diabetes mellitus and anemia complicating pregnancy in all survivors.