Other causes of prostate enlargement include prostate cancer and prostate infection (prostatitis). Causes of blockage of the urethra that can occur in both sexes include scar tissue, injury (as in a car wreck or bad fall), blood clots, infection, tumors in the pelvic region, and stones (rare).
Cast Fossils: an imprint that is filled in, then fossilized Permineralization: process in which an organism dies and sediment enters the body, filling in the pores of a leaf, or a bone or a shell Whole Body Preservation: occurs when the total organism is fossilized; may occur through freezing or falling in tree amber
A technique for casting sculptures or other objects in metal. A model of the object to be cast is created in wax, fitted with wax rods, then encased in a heat-resistant material such as plaster or clay, leaving the rods protruding. The ensemble is heated so that the wax melts and runs out (becoming the lost).