Hi @Kaye66 I’m the same as @Irb_03, radiation after early breast cancer in 2015. My breast is often warmer, sometimes hot, always harder and firmer, ( reminds me of a painful premenstrual breast): it hasn’t aged like my non cancer breast ie- hasn’t dropped or sagged, so now I have two very different breasts. You are right it is a scary unknown journey. There are some wonderful women on here who are just that further along and will have wonderful words of advice and encouragement , well done for asking :) janineg x