Are there more than 2 genders or sexes?

Jul 18, 20

Men who transition to being women tend to have a similar brain structure to women who were born biologically female.

The bed nucleus of the stria terminalus (BSTc) and the sexually dimorphic nucleus of trans women are more similar to those of cisgender woman than to those of cisgender men—suggesting that the general brain structure of these women is in keeping with their gender identity..