you want spatial maps
or tabular format?
i have several data sets i can get you the info from

EDIT:
i just checked the data dictionaries for my four largest data sets and unfortunately for minors they dont list their exact age (im sure this has smthg to do with HIPPA)
for that reason all of my work is done on adults ages 18-80
anything over 80 we just say 81+

also, for minors i doubt we will see much breast cancer, prostate cancer or ovarian cancer
i think most will be in the for of liquid cancers
but i will look more into it for you