Idk, Anon.
But could you plz google Vitamin D and lymphoma?
More and more articles about vitamin D deficiency and cancer.
Read the reviews to this book:
https://www.amazon.com/Healthy-Seven-Days-Success-treatment-ebook/dp/B00MHO7LKY/ref=sr_1_fkmrnull_1?keywords=helden+healthy+in+seven+days&qid=1550433386&s=books&sr=1-1-fkmrnull
You need -cancer or not- to educate yourself about the vitamin d deficiency and what it does to your health.
Small booklet and the pills you need are ridiculously cheap.
Read the reviews.
And articles about cancer and vitamin d deficiency.