Sterling silver contains 92.5% silver. The rest is copper or some other metal. It is used for jewellery and silver tableware, where appearance is important. Silver is used to make mirrors, as it is the best reflector of visible light known, although it does tarnish with time.
There are three types of pancreatic tumors. Insulinoma: This is a rare type of pancreatic tumor that secretes insulin, which lowers the levels of sugar in the blood. Research indicates that only 10% of insulinomas are cancerous. Surgery is the only option for survival of insulinoma and 90% success rate is assured.
Pancreatic Cancer. Pancreatic cancer begins when a tumor forms in the pancreas. The pancreas is an elongated organ, about six inches in length, which lies behind the abdomen and is surrounded by the liver and the intestines.igns and symptoms, such as jaundice (yellow discoloration of the eyes and skin), unexplained weight loss, and abdominal pain typically appear when the disease is at an advanced stage. The most common pancreatic cancer, called adenocarcinoma of the pancreas, occurs in the lining of the pancreas.