Renal cell adenocarcinoma (hypernephroma) is about twice as frequent in males as in females. It occurs with about equal frequency in both kidneys. About 90% of cases occur after age 40, although more than 30 cases have been reported in children. About 80% of renal cell carcinomas are located in either the upper or the […]
Serum aspartate aminotransferase (AST; formerly SGOT) is an enzyme found in several organs and tissues, including liver, heart, skeletal muscle, and RBCs. AST elevation from nonhepatic sources is discussed elsewhere. AST elevation originating from the liver is due to some degree of acute liver cell injury. Following onset of acute hepatocellular damage from any etiology, […]
