There are 2 types of brachytherapy used for endometrial cancer, low-dose rate (LDR) and high-dose rate (HDR). 1  In LDR brachytherapy, the radiation devices are usually left in place for about 1 to 4 days. 2  In HDR brachytherapy, the radiation is more intense.
Price Range. The high and low prices between which a security trades over a given period of time. The size of the price range is an indicator of volatility, with a large price range showing a great deal of volatility and a low range showing the opposite. A price range is also called simply a range.
Consider a parcel of 0.30 to 0.39 carat diamonds that average F to G color and VVS1 to VVS2 clarity. Given the FVVS1 price of 36 ($3,600 per carat) and the G-VVS2 price of 29 ($2,900 per carat), the average price is calculated at 32.5 or $3,250 per carat. This approach works well based on the general principle that the Price List should be used as an indicator of value and not as a final price.