Identical mirror twins get nearly identical breast cancer diagnoses within weeks of each other
ABC7 San Francisco
Just weeks after her mirror identical twin sister was diagnosed with breast cancer, Olympic silver medalist Hannah Thompson was too.
UCSF Cancer Center
: Like so many twins, Hanna Thompson & Metta Siebert grew up doing everything together. The sisters were both recently diagnosed with #breastcancer & both have a #BRCA2 mutation.
's Dr. Pamela Munster is quoted.