Bollywood star Sanjay Dutt, who is battling with cancer is responding 'very well' to the medical treatment.
According to a family member, Dutt who was detected with a lung cancer got his treatment started in Mumbai and the results have come out very good.
The 61-year-old actor is now gearing up for the shoot of 'KGF: Chapter 2' and will kick-start the shoot in November.