Definition: Adrogenia, also known as the "Cancer Parthenogenesis" theory, proposes that cancer cells are made from the seeds or gills (or other parts) of a parthenogenetic organism. This theory suggests that these tumors grow out of the body's normal tissue and could be caused by abnormal growths in other organs. The idea is that these cancers arise from the seeds of an organism, like a human parthenogenetic tumor.