<span style="color: #222222;">On World Cancer Day, Vice President M Venkaiah Naidu has  called  upon doctors, policy makers and experts  to create greater awareness on cancer prevention. </span><br />'' <br />'' <span style="color: #222222;">In a tweet, Mr Naidu said, there is a need to adopt healthy lifestyles and proper eating habits. He said, periodic screening of people, especially those at risk of developing cancer is necessary.</span><br />'' <br />'' <span style="color: #222222;">The Vice President said, there is an urgent need to establish cancer units for early detection, diagnosis, treatment in rural areas at an affordable price. </span><br />'' <br />