I can’t help but think about how little time the average cellular device spends pressed up against an ear in significant range of brain tissue vs in a pocket, a

I can’t help but think about how little time the average cellular device spends pressed up against an ear in significant range of brain tissue vs in a pocket, and what might be the comparative risk between Tx energy while in a voice call vs always-on data connections. In short - if the effect is real, should there also be an observable increase in (forgive me) butt cancers?