Histology of mesentery tumor nodules following treatment with genistein. Sections of the mouse bowel were stained with H&E. Panel A: Section of bowel (B) from mice treated with genistein showing tumor nodules (TN) in mesentery adipose tissue (AD). Panel B: Section of bowel (B) from mice treated with genistein and radiation and adipose tissue (AD) showing normal morphology of mesentery lining the bowel. Magnifications, ×25.