Rapid Fire: Superior Vena Cava Syndrome.

Superior vena cava syndrome occurs from obstruction of the superior vena cava. The most common cause is malignancy. Small cell lung cancer and non-Hodgkin lymphoma are the most frequent culprits.

Physical and sensory properties of dairy products from cows with various milk fatty acid compositions.

Dairy products from milk of cows fed diets rich in polyunsaturated fatty acids have a more health-promoting fatty acid composition and are softer but often have oxidized flavors. Dairy products made from cow's milk that has more- or less-unsaturated fatty acid compositions were tested for differences in texture and flavor from those made from bulk-tank milk. The milk was manufactured into butter, vanilla ice cream, yogurt, Provolone cheese, and Cheddar cheese.