Noncancerous tumors. Noncancerous tumors may develop in the ear canal, blocking it and causing hearing loss and a buildup of earwax. Exostoses occur in people who swim in cold water, such as scuba divers and surfers. Surfer's ear is a common term for bony exostosis in the ear canal. The most effective treatment for these noncancerous bony tumors is surgical removal. After treatment, hearing usually returns to normal.
No, a bar of gold (like the ones at Fort Knox) weights roughly 400 troy ounces, or about 27.5 pounds.
Standard gold bars should weigh approximately 400 troy ounces. However, refiners are not required to have a bar that weighâs exactly 400 ounces, the logistics of that process would weigh heavily on the refiner. Instead, you have a specified range, gold bars can range from 350 ounces to 430 troy