Dear Aspirant, according to your rank and based on the previous year cut off chances of getting DNB Dermatology is quite less if you belongs to general category. If you belong to SC/ST category then there can be some chances. I am providing you a link where you can go through.

https://medicine.careers360.com/dnb-cet-college-predictor

I hope you are clear now. If you have any other doubts feel free to ask. All The Best!!!