Classifying obstructive sleep apnea using smartphones.

Obstructive sleep apnea (OSA) is a serious sleep disorder which is characterized by frequent obstruction of the upper airway, often resulting in oxygen desaturation. The serious negative impact of OSA on human health makes monitoring and diagnosing it a necessity. Currently, polysomnography is considered the gold standard for diagnosing OSA, which requires an expensive attended overnight stay at a hospital with considerable wiring between the human body and the system.

Ectopic pancreatic tissue in the thoracic cavity: report of two cases.

Ectopic pancreas in the thoracic cavity is uncommon. We report 2 patients who had large cystic or cystic-solid masses containing pancreatic tissue in the thorax. Their clinical presentation, imaging, and pathologic findings are described.