The most of Children have cancer its called childhood cancer.The less of body nutrition affect grow the cancer cells.leukemia, lymphoma, and brain cancer are the types of childhood cancer.

Cancer and Pregnancy is showed in rare case.In the pregnancy the common case of cancer is breast cancer.But the lymphoma, and melanoma are also showed during pregnancy.

In Breast cancer the estrogen implicate is really a lots of risk.Because the breast cancer cells developing very fast and this ia very danger stage of cancer.