Most common site of CIN is :: (A) Squamo-coiumnar junction, (B) Ectocervix, (C) Endocervix, (D) Nabothian gland
Answer is A. Ans: A (Squmao...) "CIN: The metaplasia extends from the original squamocolumnar junction( squamosquamous) outside to the newly deve!oped(physio!ogicallv active) squamocolumnar junction(nowr squamocolumnar) inside. This area is transformation zone"- Dutta Gynae. 6th/321