Taarak Mehta Ka Ooltah Chashmah actor Ghanshyam Nayak, who is best known for playing Nattu Kaka in the popular show, has passed away at the age of 77. The actor was battling cancer and was undergoing chemotherapy. In September this year, he underwent surgery at a Mumbai hospital after he was diagnosed with a lump in his neck and he underwent surgery to remove it. He had informed Times of India that there was not one, but eight glands were removed from his neck. Producer of Asit Modi confirmed the news on Twitter
