Weather History for KMSP - October, 2015. This icon will show if stations have a snow accumulation reading. Not all stations report snow accumulation. This icon shows rain accumulation or the liquid equivalent in the case of snow, hail or sleet. It does not differentiate between different forms of precipitation such as rain, snow, hail or sleet.
Retroperitoneal masses: Introduction. Retroperitoneal masses: Retroperitoneal masses is a condition in which there are growths or tumors that develop behind the peritoneum, a membrane that covers most of the abdominal organs.
Hemoperitoneum refers to the condition when there is blood in the peritoneal cavity. It is also called hematoperitoneum. Conditions with associated hemoperitoneum are considered medical emergencies because the spillage of blood in the peritoneal cavity is indicative of organ rupture. Additionally, because blood is a toxic irritant to cells outside the blood vessels, it has to be cleaned up immediately.