Actor Sanjay Dutt's wife Maanayata has thanked well wishers for concern about her husband's health and has reiterated his request to avoid speculating on the reason why he announced on Tuesday that he would be taking a break from work for medical treatment. Maanayata, believed to be in Dubai currently, addressed "unwarranted rumours" that have been circulating since Sanjay Dutt's announcement - several news reports suggest the actor has been diagnosed with cancer. The 61-year-old star spent last weekend in Mumbai's Lilavati Hospital and was discharged on Monday. In his post on his health, Sanjay Dutt opted not to disclose details and urged against "speculation," something his wife's statement repeated.