case one is I'm assuming it's ER positive PR agnostic her two new her two negative correct that's correct though the vast vast majority of those tumors also Express progesterone receptor got it um you made the case again these are the ones that are showing up more likely on mamography they're also showing up in older women median age I think said about 65 reasonably across the whole age Spectrum but the peak is 65 and um that's correct yep