I sent a "Happy Birthday!" email to a friend today, thinking how fortunate it was that a mutual friend reminded me of the birthday in time. She is a gorgeous woman, smart, funny and vivacious. She responded: Thanks so much..50 can u believe it!!!! I'm sitting at... hosp waiting for my 3rd radiation treatment..3 down and 13 to go!! But doing well. Miss you! Happy New Year X0X0 Picture my stunned reaction: mouth dropped open - stunned face. She went to the doctor. Had her mammogram. Bam! …