Umbilical hernia. An umbilical hernia is an outward bulging (protrusion) of the lining of the abdomen or part of the abdominal organ(s) through the area around the belly button. Causes. An umbilical hernia in an infant occurs when the muscle through which the umbilical cord passes does not close completely after birth.
The Lightbox ad is the first in a new family of display ads that will allow advertisers to only pay when a user engages, says Google on a company blog post announcing the addition.
For other uses, see Matchbox (disambiguation). Matchbox is a popular toy brand which was introduced by Lesney Products in 1953, and is now owned by Mattel, Inc. The brand was named as the original die-cast Matchbox toys, which were sold in boxes similar in style and size to those in which matches were sold.