Very sorry to hear your story. My heart goes out to you. I just had a few questions. What are the doctors suspecting may have caused the cancer?
Was he a heavy smoker or drinker?
Did he have any wierd food habits/ choices which might have caused it?
Did some immediate family member have cancer?
Was he on any prescriiption drugs?
Did he have any ailment/disease prior to cancer detection ? (Certain drugs lead to reduced stomach acid. Prolonged use of these drugs can lead to cancer of stomach)
I read on EarthClinic.com that raw garlic can help shrink cancers. But I have no clue if its true. It may or may not work at this stage.