Non hereditary mutations are much more common because hereditary ones get eliminated by natural selection. As for why non hereditary mutations turn into cancer and not grow into some monstrous organs must be related to self destruction (apoptosis) and tissue compatibility (but mostly self destruction).
AnancilikYapma t1_izsw7ns wrote
Reply to If genetic mutations are random, why are some (nonhereditary) mutations so common while others are rare? by animalgames
Non hereditary mutations are much more common because hereditary ones get eliminated by natural selection. As for why non hereditary mutations turn into cancer and not grow into some monstrous organs must be related to self destruction (apoptosis) and tissue compatibility (but mostly self destruction).