Irrfan Khan, who is currently undergoing treatment for his tumor in London, opened up about battling the "rare" disease in an emotional note to a leading daily. Check it out.For More Such News & Gossips Subscribe now! http://bit.ly/2q3mlh3Log On To Our Official Website : http://www.lehren.comDownload LEHREN App For Android:Android Play Store Link : https://goo.gl/xtpQgqFacebook : https://bit.ly/LehrenFacebookTwitter: https://bit.ly/LehrenTwitter