HER2 Support Group Forums - View Single Post - updated statistics on how many her2+ tumors are ER+PR+, ER+PR-, ER-PR+ and ER-PR-

Becky · 10-03-2006, 05:41 AM

45% are ER+PR+ and 7.7% are only ER+ - this means alittle over half of Her2+ bc is ER+. Of all Her2+ bc, 20% is strongly ER+. This means that about half of those that are ER+ are strongly positive.

This is how I read it.

Becky

10-03-2006, 05:41 AM	#3
Becky Senior Member Join Date: Sep 2005 Location: Stockton, NJ Posts: 4,179	45% are ER+PR+ and 7.7% are only ER+ - this means alittle over half of Her2+ bc is ER+. Of all Her2+ bc, 20% is strongly ER+. This means that about half of those that are ER+ are strongly positive. This is how I read it. Becky