Attention, chocolate lovers: You may not be able to help yourselves. Swiss and British scientists have linked the widespread love of chocolate to a chemical "signature" that may be programmed into our metabolic systems.
Read more health news
The X-rays may show several different abnormalities including:
esophageal abnormalities, such as esophageal atresia
cancer
noncancerous tumors
peptic ulcer disease
The test can also detect other conditions such as gastroesophageal reflux disease, or GERD. This is a disorder in which the stomach contents flow back up into the esophagus.