HER2 Support Group Forums - View Single Post - 40% of lymph node mets are of a different ER positivity/negativity, her2 positivity/n

Rich66 · 11-04-2009, 12:17 AM

Do you have any marrow sampling info by Klein handy? Since some CSC theories hold that stem cells may be different than the bulk of cells, does he feel marrow is more at stem level? BTW, Tamoxifen seems to have a body of info suggesting it works on ER-. Been compiling them in Articles section.

11-04-2009, 12:17 AM	#2
Rich66 Senior Member Join Date: Feb 2008 Location: South East Wisconsin Posts: 3,431	Re: 40% of lymph node mets are of a different ER positivity/negativity, her2 positivi Do you have any marrow sampling info by Klein handy? Since some CSC theories hold that stem cells may be different than the bulk of cells, does he feel marrow is more at stem level? BTW, Tamoxifen seems to have a body of info suggesting it works on ER-. Been compiling them in Articles section. __________________ Mom's treatment history (link)