Some forms of transsexuality are inherited via abnormalities in the power of the androgen receptor gene.

What do these labels, ‘transsexual’, ‘transgendered’, ‘trans-women’, ‘gender dysphoria’ & so forth, really mean?  What’s it all about?  

What do these labels, ‘transsexual’, ‘transgendered’, ‘trans-women’, ‘gender dysphoria’ & so forth, really mean?  What’s it all about?