Colon sarcoma in the newborn.

Two newborns with similar lesions were treated at two children's hospitals. Each newborn presented with an abdominal emergency that required immediate surgery. In each instance, small bowel obstruction was clinically and radiologically suspected; barium enema examination showed an irreducible colonic intussusception in the first baby and a colonic perforation in the second. Both these findings required immediate operation. The baby with the intussusception had a colon resection and a primary anastomosis, while the newborn with the perforation had a resection and temporary colostomy. Subsequent to the initial surgery, neither baby has received any further treatment for the tumor. The two patients are now well at 13 yr and 6 yr of age.