Women with Breast Cancers That Are Estrogen-Sensitive ____

Women with breast cancers that are estrogen-sensitive ____.

A) become ill when taking prescription estrogen
B) can exacerbate their symptoms with only a small increase in estrogen levels
C) are in danger of faster growth of cancer cells in the presence of estrogen
D) will often experience cancer remission with increased uptake of estrogen
E) do not produce their own estrogen and must obtain it through diet or supplements