Is there a trend for bi lateral mastectomies now ?

Hi, 

thanks for replying. I've had both lobular and DCIS both in the same breast but different times - 5 years apart. The second wasn't picked up on mammogram or ultrasound , just my breast surgeon wanted to be sure before I started on yearly reviews instead of 6 monthly. I had a core biopsy and 5 tumours were found. It was just a shadow like a lost lymph gland as reported on the ultrasound but turned out to be 5 DCIS. xxx