What is this abbreviation CT in female reproductive system
I think CT is an abbreviation for connective tissue. Some examples of its use in that fashion:

http://en.wikipedia.org/wiki/Connective_tissue

https://web.archive.org/web/20151024041339/http://www.vetmed.vt.edu/education/curriculum/vm8054/Labs/Lab5/Lab5.htm

http://www.pitt.edu/~sshostak/biosci1450/hislec03.html