Positive Living Vibrations with Sara Troy and her guest Margaret Cahill aired from May 26th on.   "Under Cover of Darkness: How I Blogged My Way Through Mantle Cell Lymphoma". My name is Margaret Cahill and in December 2012 I was diagnosed with Mantle Cell Lymphoma. I  originally started blogging as a way of exploring … Continue reading P15/21b Under Cover of Darkness and Mantle Cell Lymphoma