Let me explain the background.
My father-in-law aged 75 dies of Brain Tumour(gliomablasto) on May 30th.My father in law mother also died of Cervical cancer at Approx 75.
Now my mother in law aged 65 is diagnosed with Womb cancer and its spread to Lungs and Leg Bone(Its in Stage 4).She has no history of any cancer diagnosed in her family tree.
I have no family history of cancer.I am aged 40.
My worry is how prone is my husband(Age 46) and my 14 year son to cancer.?
-Is there any process to be followed to keep my family out of cancer?