For the sake of specificity, which "gender transition treatment" are you talking about exactly? Hormonal treatments and puberty blockers are generally very easi

For the sake of specificity, which "gender transition treatment" are you talking about exactly? Hormonal treatments and puberty blockers are generally very easily reversible. If we are talking about surgery, which age do you suggest is fit for giving consent to it? Why should it be different from the age of general medical consent for other equally life-changing treatments? It's also interesting that you mention "any possible treatment for homosexuality" as if homosexuality is a condition that needs treatment. I'd be willing to bet an arm and a leg that more than 99% of the "patients" who "wish" to undergo those "treatments" do so under immense social pressure from people who still think homosexuality is a disease than can be cured. Speaking of that, they also don't "bother to track the patients after the procedure for a minimum of 10-20 years" to see if they have been cured :)